253872696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8125

約数の個数: 128

約数和(自身を含む): 837941760

約数和(自身を除く): 584069064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 8081, 10472, 15708, 16162, 24243, 31416, 32324, 48486, 56567, 64648, 88891, 96972, 113134, 137377, 169701, 177782, 193944, 226268, 266673, 274754, 339402, 355564, 412131, 452536, 533346, 549508, 622237, 678804, 711128, 824262, 961639, 1066692, 1099016, 1244474, 1357608, 1511147, 1648524, 1866711, 1923278, 2133384, 2488948, 2884917, 3022294, 3297048, 3733422, 3846556, 4533441, 4977896, 5769834, 6044588, 7466844, 7693112, 9066882, 10578029, 11539668, 12089176, 14933688, 18133764, 21156058, 23079336, 31734087, 36267528, 42312116, 63468174, 84624232, 126936348, 253872696]

約数ペア:

[(1, 253872696), (2, 126936348), (3, 84624232), (4, 63468174), (6, 42312116), (7, 36267528), (8, 31734087), (11, 23079336), (12, 21156058), (14, 18133764), (17, 14933688), (21, 12089176), (22, 11539668), (24, 10578029), (28, 9066882), (33, 7693112), (34, 7466844), (42, 6044588), (44, 5769834), (51, 4977896), (56, 4533441), (66, 3846556), (68, 3733422), (77, 3297048), (84, 3022294), (88, 2884917), (102, 2488948), (119, 2133384), (132, 1923278), (136, 1866711), (154, 1648524), (168, 1511147), (187, 1357608), (204, 1244474), (231, 1099016), (238, 1066692), (264, 961639), (308, 824262), (357, 711128), (374, 678804), (408, 622237), (462, 549508), (476, 533346), (561, 452536), (616, 412131), (714, 355564), (748, 339402), (924, 274754), (952, 266673), (1122, 226268), (1309, 193944), (1428, 177782), (1496, 169701), (1848, 137377), (2244, 113134), (2618, 96972), (2856, 88891), (3927, 64648), (4488, 56567), (5236, 48486), (7854, 32324), (8081, 31416), (10472, 24243), (15708, 16162)]