617018416

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{90313}}^1$

素因数の和:90389

約数の個数: 40

約数和(自身を含む): 1388668064

約数和(自身を除く): 771649648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 90313, 180626, 361252, 632191, 722504, 1264382, 1445008, 2528764, 5057528, 5509093, 10115056, 11018186, 22036372, 38563651, 44072744, 77127302, 88145488, 154254604, 308509208, 617018416]

約数ペア:

[(1, 617018416), (2, 308509208), (4, 154254604), (7, 88145488), (8, 77127302), (14, 44072744), (16, 38563651), (28, 22036372), (56, 11018186), (61, 10115056), (112, 5509093), (122, 5057528), (244, 2528764), (427, 1445008), (488, 1264382), (854, 722504), (976, 632191), (1708, 361252), (3416, 180626), (6832, 90313)]