646103616

素因数分解:

$2^6\times 3^1\times {\mathrm{631}}^1\times {\mathrm{5333}}^1$

素因数の和:5979

約数の個数: 56

約数和(自身を含む): 1712512704

約数和(自身を除く): 1066409088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 631, 1262, 1893, 2524, 3786, 5048, 5333, 7572, 10096, 10666, 15144, 15999, 20192, 21332, 30288, 31998, 40384, 42664, 60576, 63996, 85328, 121152, 127992, 170656, 255984, 341312, 511968, 1023936, 3365123, 6730246, 10095369, 13460492, 20190738, 26920984, 40381476, 53841968, 80762952, 107683936, 161525904, 215367872, 323051808, 646103616]

約数ペア:

[(1, 646103616), (2, 323051808), (3, 215367872), (4, 161525904), (6, 107683936), (8, 80762952), (12, 53841968), (16, 40381476), (24, 26920984), (32, 20190738), (48, 13460492), (64, 10095369), (96, 6730246), (192, 3365123), (631, 1023936), (1262, 511968), (1893, 341312), (2524, 255984), (3786, 170656), (5048, 127992), (5333, 121152), (7572, 85328), (10096, 63996), (10666, 60576), (15144, 42664), (15999, 40384), (20192, 31998), (21332, 30288)]