668492076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{53411}}^1$

素因数の和:53574

約数の個数: 48

約数和(自身を含む): 1794643200

約数和(自身を除く): 1126151124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 53411, 106822, 160233, 213644, 320466, 373877, 640932, 747754, 1121631, 1495508, 2243262, 4486524, 7958239, 15916478, 23874717, 31832956, 47749434, 55707673, 95498868, 111415346, 167123019, 222830692, 334246038, 668492076]

約数ペア:

[(1, 668492076), (2, 334246038), (3, 222830692), (4, 167123019), (6, 111415346), (7, 95498868), (12, 55707673), (14, 47749434), (21, 31832956), (28, 23874717), (42, 15916478), (84, 7958239), (149, 4486524), (298, 2243262), (447, 1495508), (596, 1121631), (894, 747754), (1043, 640932), (1788, 373877), (2086, 320466), (3129, 213644), (4172, 160233), (6258, 106822), (12516, 53411)]