212811776

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 440388480

約数和(自身を除く): 227576704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 419, 496, 512, 838, 992, 1024, 1676, 1984, 2048, 3352, 3968, 4096, 6704, 7936, 8192, 12989, 13408, 15872, 16384, 25978, 26816, 31744, 51956, 53632, 63488, 103912, 107264, 126976, 207824, 214528, 253952, 415648, 429056, 507904, 831296, 858112, 1662592, 1716224, 3325184, 3432448, 6650368, 6864896, 13300736, 26601472, 53202944, 106405888, 212811776]

約数ペア:

[(1, 212811776), (2, 106405888), (4, 53202944), (8, 26601472), (16, 13300736), (31, 6864896), (32, 6650368), (62, 3432448), (64, 3325184), (124, 1716224), (128, 1662592), (248, 858112), (256, 831296), (419, 507904), (496, 429056), (512, 415648), (838, 253952), (992, 214528), (1024, 207824), (1676, 126976), (1984, 107264), (2048, 103912), (3352, 63488), (3968, 53632), (4096, 51956), (6704, 31744), (7936, 26816), (8192, 25978), (12989, 16384), (13408, 15872)]