1275295648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 2850059520

約数和(自身を除く): 1574763872

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 271, 319, 352, 461, 464, 542, 638, 922, 928, 1084, 1276, 1844, 2168, 2552, 2981, 3688, 4336, 5071, 5104, 5962, 7376, 7859, 8672, 10142, 10208, 11924, 13369, 14752, 15718, 20284, 23848, 26738, 31436, 40568, 47696, 53476, 62872, 81136, 86449, 95392, 106952, 124931, 125744, 147059, 162272, 172898, 213904, 249862, 251488, 294118, 345796, 427808, 499724, 588236, 691592, 999448, 1176472, 1374241, 1383184, 1998896, 2352944, 2748482, 2766368, 3622999, 3997792, 4705888, 5496964, 7245998, 10993928, 14491996, 21987856, 28983992, 39852989, 43975712, 57967984, 79705978, 115935968, 159411956, 318823912, 637647824, 1275295648]

約数ペア:

[(1, 1275295648), (2, 637647824), (4, 318823912), (8, 159411956), (11, 115935968), (16, 79705978), (22, 57967984), (29, 43975712), (32, 39852989), (44, 28983992), (58, 21987856), (88, 14491996), (116, 10993928), (176, 7245998), (232, 5496964), (271, 4705888), (319, 3997792), (352, 3622999), (461, 2766368), (464, 2748482), (542, 2352944), (638, 1998896), (922, 1383184), (928, 1374241), (1084, 1176472), (1276, 999448), (1844, 691592), (2168, 588236), (2552, 499724), (2981, 427808), (3688, 345796), (4336, 294118), (5071, 251488), (5104, 249862), (5962, 213904), (7376, 172898), (7859, 162272), (8672, 147059), (10142, 125744), (10208, 124931), (11924, 106952), (13369, 95392), (14752, 86449), (15718, 81136), (20284, 62872), (23848, 53476), (26738, 47696), (31436, 40568)]