2147647128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{478531}}^1$

素因数の和:478568

約数の個数: 64

約数和(自身を含む): 6201774720

約数和(自身を除く): 4054127592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 478531, 957062, 1435593, 1914124, 2871186, 3828248, 5263841, 5742372, 8135027, 10527682, 11484744, 15791523, 16270054, 21055364, 24405081, 31583046, 32540108, 42110728, 48810162, 63166092, 65080216, 89485297, 97620324, 126332184, 178970594, 195240648, 268455891, 357941188, 536911782, 715882376, 1073823564, 2147647128]

約数ペア:

[(1, 2147647128), (2, 1073823564), (3, 715882376), (4, 536911782), (6, 357941188), (8, 268455891), (11, 195240648), (12, 178970594), (17, 126332184), (22, 97620324), (24, 89485297), (33, 65080216), (34, 63166092), (44, 48810162), (51, 42110728), (66, 32540108), (68, 31583046), (88, 24405081), (102, 21055364), (132, 16270054), (136, 15791523), (187, 11484744), (204, 10527682), (264, 8135027), (374, 5742372), (408, 5263841), (561, 3828248), (748, 2871186), (1122, 1914124), (1496, 1435593), (2244, 957062), (4488, 478531)]