321231720528

素因数分解:

$2^4\times 3^2\times {\mathrm{1307}}^1\times {\mathrm{1706791}}^1$

素因数の和:1708112

約数の個数: 60

約数和(自身を含む): 899691026208

約数和(自身を除く): 578459305680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1307, 2614, 3921, 5228, 7842, 10456, 11763, 15684, 20912, 23526, 31368, 47052, 62736, 94104, 188208, 1706791, 3413582, 5120373, 6827164, 10240746, 13654328, 15361119, 20481492, 27308656, 30722238, 40962984, 61444476, 81925968, 122888952, 245777904, 2230775837, 4461551674, 6692327511, 8923103348, 13384655022, 17846206696, 20076982533, 26769310044, 35692413392, 40153965066, 53538620088, 80307930132, 107077240176, 160615860264, 321231720528]

約数ペア:

[(1, 321231720528), (2, 160615860264), (3, 107077240176), (4, 80307930132), (6, 53538620088), (8, 40153965066), (9, 35692413392), (12, 26769310044), (16, 20076982533), (18, 17846206696), (24, 13384655022), (36, 8923103348), (48, 6692327511), (72, 4461551674), (144, 2230775837), (1307, 245777904), (2614, 122888952), (3921, 81925968), (5228, 61444476), (7842, 40962984), (10456, 30722238), (11763, 27308656), (15684, 20481492), (20912, 15361119), (23526, 13654328), (31368, 10240746), (47052, 6827164), (62736, 5120373), (94104, 3413582), (188208, 1706791)]