986261528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 2412011520

約数和(自身を除く): 1425749992

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 31, 34, 46, 56, 62, 68, 92, 119, 124, 136, 161, 184, 217, 238, 248, 322, 391, 434, 476, 527, 644, 713, 782, 868, 952, 1054, 1288, 1426, 1453, 1564, 1736, 2108, 2737, 2852, 2906, 3128, 3689, 4216, 4991, 5474, 5704, 5812, 7378, 9982, 10171, 10948, 11624, 12121, 14756, 19964, 20342, 21896, 24242, 24701, 29512, 33419, 39928, 40684, 45043, 48484, 49402, 66838, 81368, 84847, 90086, 96968, 98804, 133676, 169694, 172907, 180172, 197608, 233933, 267352, 315301, 339388, 345814, 360344, 467866, 568123, 630602, 678776, 691628, 765731, 935732, 1035989, 1136246, 1261204, 1383256, 1531462, 1871464, 2071978, 2272492, 2522408, 3062924, 3976861, 4143956, 4544984, 5360117, 6125848, 7251923, 7953722, 8287912, 10720234, 14503846, 15907444, 17611813, 21440468, 29007692, 31814888, 35223626, 42880936, 58015384, 70447252, 123282691, 140894504, 246565382, 493130764, 986261528]

約数ペア:

[(1, 986261528), (2, 493130764), (4, 246565382), (7, 140894504), (8, 123282691), (14, 70447252), (17, 58015384), (23, 42880936), (28, 35223626), (31, 31814888), (34, 29007692), (46, 21440468), (56, 17611813), (62, 15907444), (68, 14503846), (92, 10720234), (119, 8287912), (124, 7953722), (136, 7251923), (161, 6125848), (184, 5360117), (217, 4544984), (238, 4143956), (248, 3976861), (322, 3062924), (391, 2522408), (434, 2272492), (476, 2071978), (527, 1871464), (644, 1531462), (713, 1383256), (782, 1261204), (868, 1136246), (952, 1035989), (1054, 935732), (1288, 765731), (1426, 691628), (1453, 678776), (1564, 630602), (1736, 568123), (2108, 467866), (2737, 360344), (2852, 345814), (2906, 339388), (3128, 315301), (3689, 267352), (4216, 233933), (4991, 197608), (5474, 180172), (5704, 172907), (5812, 169694), (7378, 133676), (9982, 98804), (10171, 96968), (10948, 90086), (11624, 84847), (12121, 81368), (14756, 66838), (19964, 49402), (20342, 48484), (21896, 45043), (24242, 40684), (24701, 39928), (29512, 33419)]