1490666268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1365079}}^1$

素因数の和:1365106

約数の個数: 48

約数和(自身を含む): 4280890880

約数和(自身を除く): 2790224612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1365079, 2730158, 4095237, 5460316, 8190474, 9555553, 16380948, 17746027, 19111106, 28666659, 35492054, 38222212, 53238081, 57333318, 70984108, 106476162, 114666636, 124222189, 212952324, 248444378, 372666567, 496888756, 745333134, 1490666268]

約数ペア:

[(1, 1490666268), (2, 745333134), (3, 496888756), (4, 372666567), (6, 248444378), (7, 212952324), (12, 124222189), (13, 114666636), (14, 106476162), (21, 70984108), (26, 57333318), (28, 53238081), (39, 38222212), (42, 35492054), (52, 28666659), (78, 19111106), (84, 17746027), (91, 16380948), (156, 9555553), (182, 8190474), (273, 5460316), (364, 4095237), (546, 2730158), (1092, 1365079)]