487551216

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 1279703808

約数和(自身を除く): 792152592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 151, 274, 302, 411, 453, 491, 548, 604, 822, 906, 982, 1096, 1208, 1473, 1644, 1812, 1964, 2192, 2416, 2946, 3288, 3624, 3928, 5892, 6576, 7248, 7856, 11784, 20687, 23568, 41374, 62061, 67267, 74141, 82748, 124122, 134534, 148282, 165496, 201801, 222423, 248244, 269068, 296564, 330992, 403602, 444846, 496488, 538136, 593128, 807204, 889692, 992976, 1076272, 1186256, 1614408, 1779384, 3228816, 3558768, 10157317, 20314634, 30471951, 40629268, 60943902, 81258536, 121887804, 162517072, 243775608, 487551216]

約数ペア:

[(1, 487551216), (2, 243775608), (3, 162517072), (4, 121887804), (6, 81258536), (8, 60943902), (12, 40629268), (16, 30471951), (24, 20314634), (48, 10157317), (137, 3558768), (151, 3228816), (274, 1779384), (302, 1614408), (411, 1186256), (453, 1076272), (491, 992976), (548, 889692), (604, 807204), (822, 593128), (906, 538136), (982, 496488), (1096, 444846), (1208, 403602), (1473, 330992), (1644, 296564), (1812, 269068), (1964, 248244), (2192, 222423), (2416, 201801), (2946, 165496), (3288, 148282), (3624, 134534), (3928, 124122), (5892, 82748), (6576, 74141), (7248, 67267), (7856, 62061), (11784, 41374), (20687, 23568)]