665376876

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 1756160000

約数和(自身を除く): 1090783124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 139, 254, 278, 349, 381, 417, 508, 556, 698, 762, 834, 1047, 1143, 1251, 1396, 1524, 1668, 2094, 2286, 2502, 3141, 3429, 3753, 4188, 4572, 5004, 6282, 6858, 7506, 9423, 12564, 13716, 15012, 17653, 18846, 35306, 37692, 44323, 48511, 52959, 70612, 88646, 97022, 105918, 132969, 145533, 158877, 177292, 194044, 211836, 265938, 291066, 317754, 398907, 436599, 476631, 531876, 582132, 635508, 797814, 873198, 953262, 1196721, 1309797, 1595628, 1746396, 1906524, 2393442, 2619594, 4786884, 5239188, 6160897, 12321794, 18482691, 24643588, 36965382, 55448073, 73930764, 110896146, 166344219, 221792292, 332688438, 665376876]

約数ペア:

[(1, 665376876), (2, 332688438), (3, 221792292), (4, 166344219), (6, 110896146), (9, 73930764), (12, 55448073), (18, 36965382), (27, 24643588), (36, 18482691), (54, 12321794), (108, 6160897), (127, 5239188), (139, 4786884), (254, 2619594), (278, 2393442), (349, 1906524), (381, 1746396), (417, 1595628), (508, 1309797), (556, 1196721), (698, 953262), (762, 873198), (834, 797814), (1047, 635508), (1143, 582132), (1251, 531876), (1396, 476631), (1524, 436599), (1668, 398907), (2094, 317754), (2286, 291066), (2502, 265938), (3141, 211836), (3429, 194044), (3753, 177292), (4188, 158877), (4572, 145533), (5004, 132969), (6282, 105918), (6858, 97022), (7506, 88646), (9423, 70612), (12564, 52959), (13716, 48511), (15012, 44323), (17653, 37692), (18846, 35306)]