1260224334628

素因数分解:

$2^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1471}}^1\times {\mathrm{10687}}^1$

素因数の和:12585

約数の個数: 72

約数和(自身を含む): 2573718282240

約数和(自身を除く): 1313493947612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 409, 818, 1471, 1636, 2863, 2942, 5726, 5884, 10297, 10687, 11452, 20041, 20594, 21374, 40082, 41188, 42748, 72079, 74809, 80164, 144158, 149618, 288316, 299236, 523663, 601639, 1047326, 1203278, 2094652, 2406556, 4211473, 4370983, 8422946, 8741966, 15720577, 16845892, 17483932, 29480311, 30596881, 31441154, 58960622, 61193762, 62882308, 110044039, 117921244, 122387524, 214178167, 220088078, 428356334, 440176156, 770308273, 856712668, 1540616546, 3081233092, 6429715993, 12859431986, 25718863972, 45008011951, 90016023902, 180032047804, 315056083657, 630112167314, 1260224334628]

約数ペア:

[(1, 1260224334628), (2, 630112167314), (4, 315056083657), (7, 180032047804), (14, 90016023902), (28, 45008011951), (49, 25718863972), (98, 12859431986), (196, 6429715993), (409, 3081233092), (818, 1540616546), (1471, 856712668), (1636, 770308273), (2863, 440176156), (2942, 428356334), (5726, 220088078), (5884, 214178167), (10297, 122387524), (10687, 117921244), (11452, 110044039), (20041, 62882308), (20594, 61193762), (21374, 58960622), (40082, 31441154), (41188, 30596881), (42748, 29480311), (72079, 17483932), (74809, 16845892), (80164, 15720577), (144158, 8741966), (149618, 8422946), (288316, 4370983), (299236, 4211473), (523663, 2406556), (601639, 2094652), (1047326, 1203278)]