220790556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9472

約数の個数: 96

約数和(自身を含む): 675368960

約数和(自身を除く): 454578404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 9421, 11718, 18842, 23436, 28263, 37684, 56526, 65947, 84789, 113052, 131894, 169578, 197841, 254367, 263788, 292051, 339156, 395682, 508734, 584102, 593523, 791364, 876153, 1017468, 1168204, 1187046, 1752306, 1780569, 2044357, 2374092, 2628459, 3504612, 3561138, 4088714, 5256918, 6133071, 7122276, 7885377, 8177428, 10513836, 12266142, 15770754, 18399213, 24532284, 31541508, 36798426, 55197639, 73596852, 110395278, 220790556]

約数ペア:

[(1, 220790556), (2, 110395278), (3, 73596852), (4, 55197639), (6, 36798426), (7, 31541508), (9, 24532284), (12, 18399213), (14, 15770754), (18, 12266142), (21, 10513836), (27, 8177428), (28, 7885377), (31, 7122276), (36, 6133071), (42, 5256918), (54, 4088714), (62, 3561138), (63, 3504612), (84, 2628459), (93, 2374092), (108, 2044357), (124, 1780569), (126, 1752306), (186, 1187046), (189, 1168204), (217, 1017468), (252, 876153), (279, 791364), (372, 593523), (378, 584102), (434, 508734), (558, 395682), (651, 339156), (756, 292051), (837, 263788), (868, 254367), (1116, 197841), (1302, 169578), (1674, 131894), (1953, 113052), (2604, 84789), (3348, 65947), (3906, 56526), (5859, 37684), (7812, 28263), (9421, 23436), (11718, 18842)]