988226688

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 2718112320

約数和(自身を除く): 1729885632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 97, 128, 129, 172, 192, 194, 258, 291, 344, 384, 388, 516, 582, 617, 688, 776, 1032, 1164, 1234, 1376, 1552, 1851, 2064, 2328, 2468, 2752, 3104, 3702, 4128, 4171, 4656, 4936, 5504, 6208, 7404, 8256, 8342, 9312, 9872, 12416, 12513, 14808, 16512, 16684, 18624, 19744, 25026, 26531, 29616, 33368, 37248, 39488, 50052, 53062, 59232, 59849, 66736, 78976, 79593, 100104, 106124, 118464, 119698, 133472, 159186, 179547, 200208, 212248, 236928, 239396, 266944, 318372, 359094, 400416, 424496, 478792, 533888, 636744, 718188, 800832, 848992, 957584, 1273488, 1436376, 1601664, 1697984, 1915168, 2546976, 2573507, 2872752, 3395968, 3830336, 5093952, 5147014, 5745504, 7660672, 7720521, 10187904, 10294028, 11491008, 15441042, 20588056, 22982016, 30882084, 41176112, 61764168, 82352224, 123528336, 164704448, 247056672, 329408896, 494113344, 988226688]

約数ペア:

[(1, 988226688), (2, 494113344), (3, 329408896), (4, 247056672), (6, 164704448), (8, 123528336), (12, 82352224), (16, 61764168), (24, 41176112), (32, 30882084), (43, 22982016), (48, 20588056), (64, 15441042), (86, 11491008), (96, 10294028), (97, 10187904), (128, 7720521), (129, 7660672), (172, 5745504), (192, 5147014), (194, 5093952), (258, 3830336), (291, 3395968), (344, 2872752), (384, 2573507), (388, 2546976), (516, 1915168), (582, 1697984), (617, 1601664), (688, 1436376), (776, 1273488), (1032, 957584), (1164, 848992), (1234, 800832), (1376, 718188), (1552, 636744), (1851, 533888), (2064, 478792), (2328, 424496), (2468, 400416), (2752, 359094), (3104, 318372), (3702, 266944), (4128, 239396), (4171, 236928), (4656, 212248), (4936, 200208), (5504, 179547), (6208, 159186), (7404, 133472), (8256, 119698), (8342, 118464), (9312, 106124), (9872, 100104), (12416, 79593), (12513, 78976), (14808, 66736), (16512, 59849), (16684, 59232), (18624, 53062), (19744, 50052), (25026, 39488), (26531, 37248), (29616, 33368)]