387689472

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 264

約数和(自身を含む): 1226234880

約数和(自身を除く): 838545408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 59, 62, 64, 69, 72, 92, 93, 96, 118, 124, 128, 138, 144, 177, 184, 186, 192, 207, 236, 248, 256, 276, 279, 288, 354, 368, 372, 384, 414, 472, 496, 512, 531, 552, 558, 576, 708, 713, 736, 744, 768, 828, 944, 992, 1024, 1062, 1104, 1116, 1152, 1357, 1416, 1426, 1472, 1488, 1536, 1656, 1829, 1888, 1984, 2124, 2139, 2208, 2232, 2304, 2714, 2832, 2852, 2944, 2976, 3072, 3312, 3658, 3776, 3968, 4071, 4248, 4278, 4416, 4464, 4608, 5428, 5487, 5664, 5704, 5888, 5952, 6417, 6624, 7316, 7552, 7936, 8142, 8496, 8556, 8832, 8928, 9216, 10856, 10974, 11328, 11408, 11776, 11904, 12213, 12834, 13248, 14632, 15104, 15872, 16284, 16461, 16992, 17112, 17664, 17856, 21712, 21948, 22656, 22816, 23552, 23808, 24426, 25668, 26496, 29264, 30208, 31744, 32568, 32922, 33984, 34224, 35328, 35712, 42067, 43424, 43896, 45312, 45632, 47616, 48852, 51336, 52992, 58528, 60416, 65136, 65844, 67968, 68448, 70656, 71424, 84134, 86848, 87792, 90624, 91264, 95232, 97704, 102672, 105984, 117056, 126201, 130272, 131688, 135936, 136896, 142848, 168268, 173696, 175584, 181248, 182528, 195408, 205344, 211968, 234112, 252402, 260544, 263376, 271872, 273792, 285696, 336536, 347392, 351168, 365056, 378603, 390816, 410688, 468224, 504804, 521088, 526752, 543744, 547584, 673072, 694784, 702336, 730112, 757206, 781632, 821376, 936448, 1009608, 1042176, 1053504, 1095168, 1346144, 1389568, 1404672, 1514412, 1563264, 1642752, 1872896, 2019216, 2084352, 2107008, 2190336, 2692288, 2809344, 3028824, 3126528, 3285504, 4038432, 4168704, 4214016, 5384576, 5618688, 6057648, 6253056, 6571008, 8076864, 8428032, 10769152, 12115296, 12506112, 16153728, 16856064, 21538304, 24230592, 32307456, 43076608, 48461184, 64614912, 96922368, 129229824, 193844736, 387689472]

約数ペア:

[(1, 387689472), (2, 193844736), (3, 129229824), (4, 96922368), (6, 64614912), (8, 48461184), (9, 43076608), (12, 32307456), (16, 24230592), (18, 21538304), (23, 16856064), (24, 16153728), (31, 12506112), (32, 12115296), (36, 10769152), (46, 8428032), (48, 8076864), (59, 6571008), (62, 6253056), (64, 6057648), (69, 5618688), (72, 5384576), (92, 4214016), (93, 4168704), (96, 4038432), (118, 3285504), (124, 3126528), (128, 3028824), (138, 2809344), (144, 2692288), (177, 2190336), (184, 2107008), (186, 2084352), (192, 2019216), (207, 1872896), (236, 1642752), (248, 1563264), (256, 1514412), (276, 1404672), (279, 1389568), (288, 1346144), (354, 1095168), (368, 1053504), (372, 1042176), (384, 1009608), (414, 936448), (472, 821376), (496, 781632), (512, 757206), (531, 730112), (552, 702336), (558, 694784), (576, 673072), (708, 547584), (713, 543744), (736, 526752), (744, 521088), (768, 504804), (828, 468224), (944, 410688), (992, 390816), (1024, 378603), (1062, 365056), (1104, 351168), (1116, 347392), (1152, 336536), (1357, 285696), (1416, 273792), (1426, 271872), (1472, 263376), (1488, 260544), (1536, 252402), (1656, 234112), (1829, 211968), (1888, 205344), (1984, 195408), (2124, 182528), (2139, 181248), (2208, 175584), (2232, 173696), (2304, 168268), (2714, 142848), (2832, 136896), (2852, 135936), (2944, 131688), (2976, 130272), (3072, 126201), (3312, 117056), (3658, 105984), (3776, 102672), (3968, 97704), (4071, 95232), (4248, 91264), (4278, 90624), (4416, 87792), (4464, 86848), (4608, 84134), (5428, 71424), (5487, 70656), (5664, 68448), (5704, 67968), (5888, 65844), (5952, 65136), (6417, 60416), (6624, 58528), (7316, 52992), (7552, 51336), (7936, 48852), (8142, 47616), (8496, 45632), (8556, 45312), (8832, 43896), (8928, 43424), (9216, 42067), (10856, 35712), (10974, 35328), (11328, 34224), (11408, 33984), (11776, 32922), (11904, 32568), (12213, 31744), (12834, 30208), (13248, 29264), (14632, 26496), (15104, 25668), (15872, 24426), (16284, 23808), (16461, 23552), (16992, 22816), (17112, 22656), (17664, 21948), (17856, 21712)]