8591013632

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 18272378880

約数和(自身を除く): 9681365248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 79, 124, 128, 142, 158, 193, 248, 256, 284, 316, 386, 496, 568, 632, 772, 992, 1136, 1264, 1544, 1984, 2201, 2272, 2449, 2528, 3088, 3968, 4402, 4544, 4898, 5056, 5609, 5983, 6176, 7936, 8804, 9088, 9796, 10112, 11218, 11966, 12352, 13703, 15247, 17608, 18176, 19592, 20224, 22436, 23932, 24704, 27406, 30494, 35216, 39184, 44872, 47864, 49408, 54812, 60988, 70432, 78368, 89744, 95728, 109624, 121976, 140864, 156736, 173879, 179488, 191456, 219248, 243952, 281728, 313472, 347758, 358976, 382912, 424793, 438496, 472657, 487904, 563456, 626944, 695516, 717952, 765824, 849586, 876992, 945314, 975808, 1082537, 1391032, 1435904, 1531648, 1699172, 1753984, 1890628, 1951616, 2165074, 2782064, 3398344, 3507968, 3781256, 3903232, 4330148, 5564128, 6796688, 7562512, 8660296, 11128256, 13593376, 15125024, 17320592, 22256512, 27186752, 30250048, 33558647, 34641184, 44513024, 54373504, 60500096, 67117294, 69282368, 108747008, 121000192, 134234588, 138564736, 268469176, 277129472, 536938352, 1073876704, 2147753408, 4295506816, 8591013632]

約数ペア:

[(1, 8591013632), (2, 4295506816), (4, 2147753408), (8, 1073876704), (16, 536938352), (31, 277129472), (32, 268469176), (62, 138564736), (64, 134234588), (71, 121000192), (79, 108747008), (124, 69282368), (128, 67117294), (142, 60500096), (158, 54373504), (193, 44513024), (248, 34641184), (256, 33558647), (284, 30250048), (316, 27186752), (386, 22256512), (496, 17320592), (568, 15125024), (632, 13593376), (772, 11128256), (992, 8660296), (1136, 7562512), (1264, 6796688), (1544, 5564128), (1984, 4330148), (2201, 3903232), (2272, 3781256), (2449, 3507968), (2528, 3398344), (3088, 2782064), (3968, 2165074), (4402, 1951616), (4544, 1890628), (4898, 1753984), (5056, 1699172), (5609, 1531648), (5983, 1435904), (6176, 1391032), (7936, 1082537), (8804, 975808), (9088, 945314), (9796, 876992), (10112, 849586), (11218, 765824), (11966, 717952), (12352, 695516), (13703, 626944), (15247, 563456), (17608, 487904), (18176, 472657), (19592, 438496), (20224, 424793), (22436, 382912), (23932, 358976), (24704, 347758), (27406, 313472), (30494, 281728), (35216, 243952), (39184, 219248), (44872, 191456), (47864, 179488), (49408, 173879), (54812, 156736), (60988, 140864), (70432, 121976), (78368, 109624), (89744, 95728)]