1489275788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{859}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 3511441920

約数和(自身を除く): 2022166132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 433, 572, 859, 866, 1001, 1718, 1732, 2002, 3031, 3436, 4004, 4763, 5629, 6013, 6062, 9449, 9526, 11167, 11258, 12026, 12124, 18898, 19052, 22334, 22516, 24052, 33341, 37796, 39403, 44668, 61919, 66143, 66682, 78169, 78806, 122837, 123838, 132286, 133364, 156338, 157612, 245674, 247676, 264572, 312676, 371947, 433433, 491348, 743894, 859859, 866866, 1487788, 1719718, 1733732, 2603629, 3439436, 4091417, 4835311, 5207258, 8182834, 9670622, 10414516, 16365668, 19341244, 28639919, 33847177, 53188421, 57279838, 67694354, 106376842, 114559676, 135388708, 212753684, 372318947, 744637894, 1489275788]

約数ペア:

[(1, 1489275788), (2, 744637894), (4, 372318947), (7, 212753684), (11, 135388708), (13, 114559676), (14, 106376842), (22, 67694354), (26, 57279838), (28, 53188421), (44, 33847177), (52, 28639919), (77, 19341244), (91, 16365668), (143, 10414516), (154, 9670622), (182, 8182834), (286, 5207258), (308, 4835311), (364, 4091417), (433, 3439436), (572, 2603629), (859, 1733732), (866, 1719718), (1001, 1487788), (1718, 866866), (1732, 859859), (2002, 743894), (3031, 491348), (3436, 433433), (4004, 371947), (4763, 312676), (5629, 264572), (6013, 247676), (6062, 245674), (9449, 157612), (9526, 156338), (11167, 133364), (11258, 132286), (12026, 123838), (12124, 122837), (18898, 78806), (19052, 78169), (22334, 66682), (22516, 66143), (24052, 61919), (33341, 44668), (37796, 39403)]