252222012

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{15887}}^1$

素因数の和:15917

約数の個数: 90

約数和(自身を含む): 767056752

約数和(自身を除く): 514834740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 15887, 31774, 47661, 63548, 95322, 111209, 142983, 190644, 222418, 285966, 333627, 428949, 444836, 571932, 667254, 778463, 857898, 1000881, 1286847, 1334508, 1556926, 1715796, 2001762, 2335389, 2573694, 3002643, 3113852, 4003524, 4670778, 5147388, 6005286, 7006167, 9007929, 9341556, 12010572, 14012334, 18015858, 21018501, 28024668, 36031716, 42037002, 63055503, 84074004, 126111006, 252222012]

約数ペア:

[(1, 252222012), (2, 126111006), (3, 84074004), (4, 63055503), (6, 42037002), (7, 36031716), (9, 28024668), (12, 21018501), (14, 18015858), (18, 14012334), (21, 12010572), (27, 9341556), (28, 9007929), (36, 7006167), (42, 6005286), (49, 5147388), (54, 4670778), (63, 4003524), (81, 3113852), (84, 3002643), (98, 2573694), (108, 2335389), (126, 2001762), (147, 1715796), (162, 1556926), (189, 1334508), (196, 1286847), (252, 1000881), (294, 857898), (324, 778463), (378, 667254), (441, 571932), (567, 444836), (588, 428949), (756, 333627), (882, 285966), (1134, 222418), (1323, 190644), (1764, 142983), (2268, 111209), (2646, 95322), (3969, 63548), (5292, 47661), (7938, 31774), (15876, 15887)]