401652864

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 1284710400

約数和(自身を除く): 883057536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 128, 138, 144, 163, 184, 186, 192, 207, 216, 248, 276, 279, 288, 326, 368, 372, 384, 414, 432, 489, 496, 552, 558, 576, 621, 652, 713, 736, 744, 828, 837, 864, 978, 992, 1104, 1116, 1152, 1242, 1304, 1426, 1467, 1472, 1488, 1656, 1674, 1728, 1956, 1984, 2139, 2208, 2232, 2484, 2608, 2852, 2934, 2944, 2976, 3312, 3348, 3456, 3749, 3912, 3968, 4278, 4401, 4416, 4464, 4968, 5053, 5216, 5704, 5868, 5952, 6417, 6624, 6696, 7498, 7824, 8556, 8802, 8832, 8928, 9936, 10106, 10432, 11247, 11408, 11736, 11904, 12834, 13248, 13392, 14996, 15159, 15648, 17112, 17604, 17856, 19251, 19872, 20212, 20864, 22494, 22816, 23472, 25668, 26496, 26784, 29992, 30318, 31296, 33741, 34224, 35208, 35712, 38502, 39744, 40424, 44988, 45477, 45632, 46944, 51336, 53568, 59984, 60636, 62592, 67482, 68448, 70416, 77004, 79488, 80848, 89976, 90954, 91264, 93888, 101223, 102672, 107136, 116219, 119968, 121272, 134964, 136431, 136896, 140832, 154008, 161696, 179952, 181908, 187776, 202446, 205344, 232438, 239936, 242544, 269928, 272862, 273792, 281664, 308016, 323392, 348657, 359904, 363816, 404892, 410688, 464876, 479872, 485088, 539856, 545724, 563328, 616032, 646784, 697314, 719808, 727632, 809784, 821376, 929752, 970176, 1045971, 1079712, 1091448, 1232064, 1394628, 1439616, 1455264, 1619568, 1859504, 1940352, 2091942, 2159424, 2182896, 2464128, 2789256, 2910528, 3137913, 3239136, 3719008, 4183884, 4318848, 4365792, 5578512, 5821056, 6275826, 6478272, 7438016, 8367768, 8731584, 11157024, 12551652, 12956544, 14876032, 16735536, 17463168, 22314048, 25103304, 33471072, 44628096, 50206608, 66942144, 100413216, 133884288, 200826432, 401652864]

約数ペア:

[(1, 401652864), (2, 200826432), (3, 133884288), (4, 100413216), (6, 66942144), (8, 50206608), (9, 44628096), (12, 33471072), (16, 25103304), (18, 22314048), (23, 17463168), (24, 16735536), (27, 14876032), (31, 12956544), (32, 12551652), (36, 11157024), (46, 8731584), (48, 8367768), (54, 7438016), (62, 6478272), (64, 6275826), (69, 5821056), (72, 5578512), (92, 4365792), (93, 4318848), (96, 4183884), (108, 3719008), (124, 3239136), (128, 3137913), (138, 2910528), (144, 2789256), (163, 2464128), (184, 2182896), (186, 2159424), (192, 2091942), (207, 1940352), (216, 1859504), (248, 1619568), (276, 1455264), (279, 1439616), (288, 1394628), (326, 1232064), (368, 1091448), (372, 1079712), (384, 1045971), (414, 970176), (432, 929752), (489, 821376), (496, 809784), (552, 727632), (558, 719808), (576, 697314), (621, 646784), (652, 616032), (713, 563328), (736, 545724), (744, 539856), (828, 485088), (837, 479872), (864, 464876), (978, 410688), (992, 404892), (1104, 363816), (1116, 359904), (1152, 348657), (1242, 323392), (1304, 308016), (1426, 281664), (1467, 273792), (1472, 272862), (1488, 269928), (1656, 242544), (1674, 239936), (1728, 232438), (1956, 205344), (1984, 202446), (2139, 187776), (2208, 181908), (2232, 179952), (2484, 161696), (2608, 154008), (2852, 140832), (2934, 136896), (2944, 136431), (2976, 134964), (3312, 121272), (3348, 119968), (3456, 116219), (3749, 107136), (3912, 102672), (3968, 101223), (4278, 93888), (4401, 91264), (4416, 90954), (4464, 89976), (4968, 80848), (5053, 79488), (5216, 77004), (5704, 70416), (5868, 68448), (5952, 67482), (6417, 62592), (6624, 60636), (6696, 59984), (7498, 53568), (7824, 51336), (8556, 46944), (8802, 45632), (8832, 45477), (8928, 44988), (9936, 40424), (10106, 39744), (10432, 38502), (11247, 35712), (11408, 35208), (11736, 34224), (11904, 33741), (12834, 31296), (13248, 30318), (13392, 29992), (14996, 26784), (15159, 26496), (15648, 25668), (17112, 23472), (17604, 22816), (17856, 22494), (19251, 20864), (19872, 20212)]