390506752

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{49207}}^1$

素因数の和:49254

約数の個数: 36

約数和(自身を含む): 804649216

約数和(自身を除く): 414142464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 49207, 98414, 196828, 393656, 787312, 1525417, 1574624, 3050834, 3149248, 6101668, 6298496, 12203336, 12596992, 24406672, 48813344, 97626688, 195253376, 390506752]

約数ペア:

[(1, 390506752), (2, 195253376), (4, 97626688), (8, 48813344), (16, 24406672), (31, 12596992), (32, 12203336), (62, 6298496), (64, 6101668), (124, 3149248), (128, 3050834), (248, 1574624), (256, 1525417), (496, 787312), (992, 393656), (1984, 196828), (3968, 98414), (7936, 49207)]