713971284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{240881}}^1$

素因数の和:240920

約数の個数: 48

約数和(自身を含む): 1888514880

約数和(自身を除く): 1174543596

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 240881, 481762, 722643, 963524, 1445286, 2890572, 3131453, 4576739, 6262906, 9153478, 9394359, 12525812, 13730217, 18306956, 18788718, 27460434, 37577436, 54920868, 59497607, 118995214, 178492821, 237990428, 356985642, 713971284]

約数ペア:

[(1, 713971284), (2, 356985642), (3, 237990428), (4, 178492821), (6, 118995214), (12, 59497607), (13, 54920868), (19, 37577436), (26, 27460434), (38, 18788718), (39, 18306956), (52, 13730217), (57, 12525812), (76, 9394359), (78, 9153478), (114, 6262906), (156, 4576739), (228, 3131453), (247, 2890572), (494, 1445286), (741, 963524), (988, 722643), (1482, 481762), (2964, 240881)]