2782696

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 3783704

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 79, 119, 136, 148, 158, 238, 259, 296, 316, 476, 518, 553, 629, 632, 952, 1036, 1106, 1258, 1343, 2072, 2212, 2516, 2686, 2923, 4403, 4424, 5032, 5372, 5846, 8806, 9401, 10744, 11692, 17612, 18802, 20461, 23384, 35224, 37604, 40922, 49691, 75208, 81844, 99382, 163688, 198764, 347837, 397528, 695674, 1391348, 2782696]

約数ペア:

[(1, 2782696), (2, 1391348), (4, 695674), (7, 397528), (8, 347837), (14, 198764), (17, 163688), (28, 99382), (34, 81844), (37, 75208), (56, 49691), (68, 40922), (74, 37604), (79, 35224), (119, 23384), (136, 20461), (148, 18802), (158, 17612), (238, 11692), (259, 10744), (296, 9401), (316, 8806), (476, 5846), (518, 5372), (553, 5032), (629, 4424), (632, 4403), (952, 2923), (1036, 2686), (1106, 2516), (1258, 2212), (1343, 2072)]