631122304

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 1322801280

約数和(自身を除く): 691678976

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 3001, 3286, 3392, 3968, 6002, 6572, 6784, 12004, 13144, 24008, 26288, 48016, 52576, 93031, 96032, 105152, 159053, 186062, 192064, 210304, 318106, 372124, 384128, 636212, 744248, 1272424, 1488496, 2544848, 2976992, 4930643, 5089696, 5953984, 9861286, 10179392, 11907968, 19722572, 20358784, 39445144, 78890288, 157780576, 315561152, 631122304]

約数ペア:

[(1, 631122304), (2, 315561152), (4, 157780576), (8, 78890288), (16, 39445144), (31, 20358784), (32, 19722572), (53, 11907968), (62, 10179392), (64, 9861286), (106, 5953984), (124, 5089696), (128, 4930643), (212, 2976992), (248, 2544848), (424, 1488496), (496, 1272424), (848, 744248), (992, 636212), (1643, 384128), (1696, 372124), (1984, 318106), (3001, 210304), (3286, 192064), (3392, 186062), (3968, 159053), (6002, 105152), (6572, 96032), (6784, 93031), (12004, 52576), (13144, 48016), (24008, 26288)]