399804768

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 384

約数和(自身を含む): 1393459200

約数和(自身を除く): 993654432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 32, 33, 36, 44, 46, 48, 54, 59, 62, 66, 69, 72, 88, 92, 93, 96, 99, 108, 118, 124, 132, 138, 144, 176, 177, 184, 186, 198, 207, 216, 236, 248, 253, 264, 276, 279, 288, 297, 341, 352, 354, 368, 372, 396, 414, 432, 472, 496, 506, 528, 531, 552, 558, 594, 621, 649, 682, 708, 713, 736, 744, 759, 792, 828, 837, 864, 944, 992, 1012, 1023, 1056, 1062, 1104, 1116, 1188, 1242, 1298, 1357, 1364, 1416, 1426, 1488, 1518, 1584, 1593, 1656, 1674, 1829, 1888, 1947, 2024, 2046, 2124, 2139, 2208, 2232, 2277, 2376, 2484, 2596, 2714, 2728, 2832, 2852, 2976, 3036, 3069, 3168, 3186, 3312, 3348, 3658, 3894, 4048, 4071, 4092, 4248, 4278, 4464, 4554, 4752, 4968, 5192, 5428, 5456, 5487, 5664, 5704, 5841, 6072, 6138, 6372, 6417, 6624, 6696, 6831, 7316, 7788, 7843, 8096, 8142, 8184, 8496, 8556, 8928, 9108, 9207, 9504, 9936, 10384, 10856, 10912, 10974, 11408, 11682, 12144, 12213, 12276, 12744, 12834, 13392, 13662, 14632, 14927, 15576, 15686, 16284, 16368, 16461, 16992, 17112, 17523, 18216, 18414, 19251, 19872, 20119, 20768, 21712, 21948, 22816, 23364, 23529, 24288, 24426, 24552, 25488, 25668, 26784, 27324, 29264, 29854, 31152, 31372, 32568, 32736, 32922, 34224, 35046, 36432, 36639, 36828, 38502, 40238, 42067, 43424, 43896, 44781, 46728, 47058, 48852, 49104, 49383, 50976, 51336, 54648, 58528, 59708, 60357, 62304, 62744, 65136, 65844, 68448, 70092, 70587, 72864, 73278, 73656, 77004, 80476, 84134, 87792, 89562, 93456, 94116, 97704, 98208, 98766, 102672, 109296, 119416, 120714, 125488, 126201, 130272, 131688, 134343, 140184, 141174, 146556, 147312, 154008, 160952, 168268, 175584, 179124, 181071, 186912, 188232, 195408, 197532, 205344, 211761, 218592, 238832, 241428, 250976, 252402, 263376, 268686, 280368, 282348, 293112, 294624, 308016, 321904, 336536, 358248, 362142, 376464, 378603, 390816, 395064, 403029, 423522, 462737, 477664, 482856, 504804, 526752, 537372, 543213, 560736, 564696, 586224, 616032, 643808, 673072, 716496, 724284, 752928, 757206, 790128, 806058, 847044, 925474, 965712, 1009608, 1074744, 1086426, 1129392, 1135809, 1172448, 1346144, 1388211, 1432992, 1448568, 1514412, 1580256, 1612116, 1694088, 1850948, 1931424, 2019216, 2149488, 2172852, 2258784, 2271618, 2776422, 2897136, 3028824, 3224232, 3388176, 3701896, 4038432, 4164633, 4298976, 4345704, 4543236, 5552844, 5794272, 6057648, 6448464, 6776352, 7403792, 8329266, 8691408, 9086472, 11105688, 12115296, 12493899, 12896928, 14807584, 16658532, 17382816, 18172944, 22211376, 24987798, 33317064, 36345888, 44422752, 49975596, 66634128, 99951192, 133268256, 199902384, 399804768]

約数ペア:

[(1, 399804768), (2, 199902384), (3, 133268256), (4, 99951192), (6, 66634128), (8, 49975596), (9, 44422752), (11, 36345888), (12, 33317064), (16, 24987798), (18, 22211376), (22, 18172944), (23, 17382816), (24, 16658532), (27, 14807584), (31, 12896928), (32, 12493899), (33, 12115296), (36, 11105688), (44, 9086472), (46, 8691408), (48, 8329266), (54, 7403792), (59, 6776352), (62, 6448464), (66, 6057648), (69, 5794272), (72, 5552844), (88, 4543236), (92, 4345704), (93, 4298976), (96, 4164633), (99, 4038432), (108, 3701896), (118, 3388176), (124, 3224232), (132, 3028824), (138, 2897136), (144, 2776422), (176, 2271618), (177, 2258784), (184, 2172852), (186, 2149488), (198, 2019216), (207, 1931424), (216, 1850948), (236, 1694088), (248, 1612116), (253, 1580256), (264, 1514412), (276, 1448568), (279, 1432992), (288, 1388211), (297, 1346144), (341, 1172448), (352, 1135809), (354, 1129392), (368, 1086426), (372, 1074744), (396, 1009608), (414, 965712), (432, 925474), (472, 847044), (496, 806058), (506, 790128), (528, 757206), (531, 752928), (552, 724284), (558, 716496), (594, 673072), (621, 643808), (649, 616032), (682, 586224), (708, 564696), (713, 560736), (736, 543213), (744, 537372), (759, 526752), (792, 504804), (828, 482856), (837, 477664), (864, 462737), (944, 423522), (992, 403029), (1012, 395064), (1023, 390816), (1056, 378603), (1062, 376464), (1104, 362142), (1116, 358248), (1188, 336536), (1242, 321904), (1298, 308016), (1357, 294624), (1364, 293112), (1416, 282348), (1426, 280368), (1488, 268686), (1518, 263376), (1584, 252402), (1593, 250976), (1656, 241428), (1674, 238832), (1829, 218592), (1888, 211761), (1947, 205344), (2024, 197532), (2046, 195408), (2124, 188232), (2139, 186912), (2208, 181071), (2232, 179124), (2277, 175584), (2376, 168268), (2484, 160952), (2596, 154008), (2714, 147312), (2728, 146556), (2832, 141174), (2852, 140184), (2976, 134343), (3036, 131688), (3069, 130272), (3168, 126201), (3186, 125488), (3312, 120714), (3348, 119416), (3658, 109296), (3894, 102672), (4048, 98766), (4071, 98208), (4092, 97704), (4248, 94116), (4278, 93456), (4464, 89562), (4554, 87792), (4752, 84134), (4968, 80476), (5192, 77004), (5428, 73656), (5456, 73278), (5487, 72864), (5664, 70587), (5704, 70092), (5841, 68448), (6072, 65844), (6138, 65136), (6372, 62744), (6417, 62304), (6624, 60357), (6696, 59708), (6831, 58528), (7316, 54648), (7788, 51336), (7843, 50976), (8096, 49383), (8142, 49104), (8184, 48852), (8496, 47058), (8556, 46728), (8928, 44781), (9108, 43896), (9207, 43424), (9504, 42067), (9936, 40238), (10384, 38502), (10856, 36828), (10912, 36639), (10974, 36432), (11408, 35046), (11682, 34224), (12144, 32922), (12213, 32736), (12276, 32568), (12744, 31372), (12834, 31152), (13392, 29854), (13662, 29264), (14632, 27324), (14927, 26784), (15576, 25668), (15686, 25488), (16284, 24552), (16368, 24426), (16461, 24288), (16992, 23529), (17112, 23364), (17523, 22816), (18216, 21948), (18414, 21712), (19251, 20768), (19872, 20119)]