489683412

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1733}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 1272450816

約数和(自身を除く): 782767404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 167, 188, 282, 334, 423, 501, 564, 668, 846, 1002, 1503, 1692, 1733, 2004, 3006, 3466, 5199, 6012, 6932, 7849, 10398, 15597, 15698, 20796, 23547, 31194, 31396, 47094, 62388, 70641, 81451, 94188, 141282, 162902, 244353, 282564, 289411, 325804, 488706, 578822, 733059, 868233, 977412, 1157644, 1466118, 1736466, 2604699, 2932236, 3472932, 5209398, 10418796, 13602317, 27204634, 40806951, 54409268, 81613902, 122420853, 163227804, 244841706, 489683412]

約数ペア:

[(1, 489683412), (2, 244841706), (3, 163227804), (4, 122420853), (6, 81613902), (9, 54409268), (12, 40806951), (18, 27204634), (36, 13602317), (47, 10418796), (94, 5209398), (141, 3472932), (167, 2932236), (188, 2604699), (282, 1736466), (334, 1466118), (423, 1157644), (501, 977412), (564, 868233), (668, 733059), (846, 578822), (1002, 488706), (1503, 325804), (1692, 289411), (1733, 282564), (2004, 244353), (3006, 162902), (3466, 141282), (5199, 94188), (6012, 81451), (6932, 70641), (7849, 62388), (10398, 47094), (15597, 31396), (15698, 31194), (20796, 23547)]