1145216748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{198409}}^1$

素因数の和:198466

約数の個数: 48

約数和(自身を含む): 2955515360

約数和(自身を除く): 1810298612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 198409, 396818, 595227, 793636, 1190454, 2380908, 2579317, 5158634, 7341133, 7737951, 10317268, 14682266, 15475902, 22023399, 29364532, 30951804, 44046798, 88093596, 95434729, 190869458, 286304187, 381738916, 572608374, 1145216748]

約数ペア:

[(1, 1145216748), (2, 572608374), (3, 381738916), (4, 286304187), (6, 190869458), (12, 95434729), (13, 88093596), (26, 44046798), (37, 30951804), (39, 29364532), (52, 22023399), (74, 15475902), (78, 14682266), (111, 10317268), (148, 7737951), (156, 7341133), (222, 5158634), (444, 2579317), (481, 2380908), (962, 1190454), (1443, 793636), (1924, 595227), (2886, 396818), (5772, 198409)]