251283366

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 556920000

約数和(自身を除く): 305636634

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 139, 201, 278, 402, 417, 603, 834, 1206, 1251, 1499, 2502, 2998, 4497, 8994, 9313, 13491, 18626, 26982, 27939, 55878, 83817, 100433, 167634, 200866, 208361, 301299, 416722, 602598, 625083, 903897, 1250166, 1807794, 1875249, 3750498, 13960187, 27920374, 41880561, 83761122, 125641683, 251283366]

約数ペア:

[(1, 251283366), (2, 125641683), (3, 83761122), (6, 41880561), (9, 27920374), (18, 13960187), (67, 3750498), (134, 1875249), (139, 1807794), (201, 1250166), (278, 903897), (402, 625083), (417, 602598), (603, 416722), (834, 301299), (1206, 208361), (1251, 200866), (1499, 167634), (2502, 100433), (2998, 83817), (4497, 55878), (8994, 27939), (9313, 26982), (13491, 18626)]