2255436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 6150144

約数和(自身を除く): 3894708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 47, 62, 86, 93, 94, 124, 129, 141, 172, 186, 188, 258, 279, 282, 372, 387, 423, 516, 558, 564, 774, 846, 1116, 1333, 1457, 1548, 1692, 2021, 2666, 2914, 3999, 4042, 4371, 5332, 5828, 6063, 7998, 8084, 8742, 11997, 12126, 13113, 15996, 17484, 18189, 23994, 24252, 26226, 36378, 47988, 52452, 62651, 72756, 125302, 187953, 250604, 375906, 563859, 751812, 1127718, 2255436]

約数ペア:

[(1, 2255436), (2, 1127718), (3, 751812), (4, 563859), (6, 375906), (9, 250604), (12, 187953), (18, 125302), (31, 72756), (36, 62651), (43, 52452), (47, 47988), (62, 36378), (86, 26226), (93, 24252), (94, 23994), (124, 18189), (129, 17484), (141, 15996), (172, 13113), (186, 12126), (188, 11997), (258, 8742), (279, 8084), (282, 7998), (372, 6063), (387, 5828), (423, 5332), (516, 4371), (558, 4042), (564, 3999), (774, 2914), (846, 2666), (1116, 2021), (1333, 1692), (1457, 1548)]