288997016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7776

約数の個数: 64

約数和(自身を含む): 686741760

約数和(自身を除く): 397744744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2684, 3416, 4697, 5368, 7691, 9394, 15382, 18788, 30764, 37576, 53837, 61528, 84601, 107674, 169202, 215348, 338404, 430696, 469151, 592207, 676808, 938302, 1184414, 1876604, 2368828, 3284057, 3753208, 4737656, 5160661, 6568114, 10321322, 13136228, 20642644, 26272456, 36124627, 41285288, 72249254, 144498508, 288997016]

約数ペア:

[(1, 288997016), (2, 144498508), (4, 72249254), (7, 41285288), (8, 36124627), (11, 26272456), (14, 20642644), (22, 13136228), (28, 10321322), (44, 6568114), (56, 5160661), (61, 4737656), (77, 3753208), (88, 3284057), (122, 2368828), (154, 1876604), (244, 1184414), (308, 938302), (427, 676808), (488, 592207), (616, 469151), (671, 430696), (854, 338404), (1342, 215348), (1708, 169202), (2684, 107674), (3416, 84601), (4697, 61528), (5368, 53837), (7691, 37576), (9394, 30764), (15382, 18788)]