253497972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2598

約数の個数: 108

約数和(自身を含む): 745357536

約数和(自身を除く): 491859564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1911, 2028, 2366, 2548, 2551, 3549, 3822, 4732, 5102, 7098, 7644, 7653, 8281, 10204, 14196, 15306, 16562, 17857, 24843, 30612, 33124, 33163, 35714, 49686, 53571, 66326, 71428, 99372, 99489, 107142, 124999, 132652, 198978, 214284, 232141, 249998, 374997, 397956, 431119, 464282, 499996, 696423, 749994, 862238, 928564, 1293357, 1392846, 1499988, 1624987, 1724476, 2586714, 2785692, 3017833, 3249974, 4874961, 5173428, 6035666, 6499948, 9053499, 9749922, 12071332, 18106998, 19499844, 21124831, 36213996, 42249662, 63374493, 84499324, 126748986, 253497972]

約数ペア:

[(1, 253497972), (2, 126748986), (3, 84499324), (4, 63374493), (6, 42249662), (7, 36213996), (12, 21124831), (13, 19499844), (14, 18106998), (21, 12071332), (26, 9749922), (28, 9053499), (39, 6499948), (42, 6035666), (49, 5173428), (52, 4874961), (78, 3249974), (84, 3017833), (91, 2785692), (98, 2586714), (147, 1724476), (156, 1624987), (169, 1499988), (182, 1392846), (196, 1293357), (273, 928564), (294, 862238), (338, 749994), (364, 696423), (507, 499996), (546, 464282), (588, 431119), (637, 397956), (676, 374997), (1014, 249998), (1092, 232141), (1183, 214284), (1274, 198978), (1911, 132652), (2028, 124999), (2366, 107142), (2548, 99489), (2551, 99372), (3549, 71428), (3822, 66326), (4732, 53571), (5102, 49686), (7098, 35714), (7644, 33163), (7653, 33124), (8281, 30612), (10204, 24843), (14196, 17857), (15306, 16562)]