689245824

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5610

約数の個数: 128

約数和(自身を含む): 2040897600

約数和(自身を除く): 1351651776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 5557, 6528, 7296, 7752, 10336, 11114, 15504, 16671, 20672, 22228, 31008, 33342, 41344, 44456, 62016, 66684, 88912, 94469, 105583, 124032, 133368, 177824, 188938, 211166, 266736, 283407, 316749, 355648, 377876, 422332, 533472, 566814, 633498, 711296, 755752, 844664, 1066944, 1133628, 1266996, 1511504, 1689328, 1794911, 2133888, 2267256, 2533992, 3023008, 3378656, 3589822, 4534512, 5067984, 5384733, 6046016, 6757312, 7179644, 9069024, 10135968, 10769466, 12092032, 13514624, 14359288, 18138048, 20271936, 21538932, 28718576, 36276096, 40543872, 43077864, 57437152, 86155728, 114874304, 172311456, 229748608, 344622912, 689245824]

約数ペア:

[(1, 689245824), (2, 344622912), (3, 229748608), (4, 172311456), (6, 114874304), (8, 86155728), (12, 57437152), (16, 43077864), (17, 40543872), (19, 36276096), (24, 28718576), (32, 21538932), (34, 20271936), (38, 18138048), (48, 14359288), (51, 13514624), (57, 12092032), (64, 10769466), (68, 10135968), (76, 9069024), (96, 7179644), (102, 6757312), (114, 6046016), (128, 5384733), (136, 5067984), (152, 4534512), (192, 3589822), (204, 3378656), (228, 3023008), (272, 2533992), (304, 2267256), (323, 2133888), (384, 1794911), (408, 1689328), (456, 1511504), (544, 1266996), (608, 1133628), (646, 1066944), (816, 844664), (912, 755752), (969, 711296), (1088, 633498), (1216, 566814), (1292, 533472), (1632, 422332), (1824, 377876), (1938, 355648), (2176, 316749), (2432, 283407), (2584, 266736), (3264, 211166), (3648, 188938), (3876, 177824), (5168, 133368), (5557, 124032), (6528, 105583), (7296, 94469), (7752, 88912), (10336, 66684), (11114, 62016), (15504, 44456), (16671, 41344), (20672, 33342), (22228, 31008)]