857271792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72307}}^1$

素因数の和:72350

約数の個数: 80

約数和(自身を含む): 2510533760

約数和(自身を除く): 1653261968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 72307, 144614, 216921, 289228, 433842, 578456, 867684, 939991, 1156912, 1373833, 1735368, 1879982, 2747666, 2819973, 3470736, 3759964, 4121499, 5495332, 5639946, 7519928, 8242998, 10990664, 11279892, 15039856, 16485996, 17859829, 21981328, 22559784, 32971992, 35719658, 45119568, 53579487, 65943984, 71439316, 107158974, 142878632, 214317948, 285757264, 428635896, 857271792]

約数ペア:

[(1, 857271792), (2, 428635896), (3, 285757264), (4, 214317948), (6, 142878632), (8, 107158974), (12, 71439316), (13, 65943984), (16, 53579487), (19, 45119568), (24, 35719658), (26, 32971992), (38, 22559784), (39, 21981328), (48, 17859829), (52, 16485996), (57, 15039856), (76, 11279892), (78, 10990664), (104, 8242998), (114, 7519928), (152, 5639946), (156, 5495332), (208, 4121499), (228, 3759964), (247, 3470736), (304, 2819973), (312, 2747666), (456, 1879982), (494, 1735368), (624, 1373833), (741, 1156912), (912, 939991), (988, 867684), (1482, 578456), (1976, 433842), (2964, 289228), (3952, 216921), (5928, 144614), (11856, 72307)]