388549710

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{53299}}^1$

素因数の和:53324

約数の個数: 56

約数和(自身を含む): 1048624200

約数和(自身を除く): 660074490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 53299, 106598, 159897, 266495, 319794, 479691, 532990, 799485, 959382, 1439073, 1598970, 2398455, 2878146, 4317219, 4796910, 7195365, 8634438, 12951657, 14390730, 21586095, 25903314, 38854971, 43172190, 64758285, 77709942, 129516570, 194274855, 388549710]

約数ペア:

[(1, 388549710), (2, 194274855), (3, 129516570), (5, 77709942), (6, 64758285), (9, 43172190), (10, 38854971), (15, 25903314), (18, 21586095), (27, 14390730), (30, 12951657), (45, 8634438), (54, 7195365), (81, 4796910), (90, 4317219), (135, 2878146), (162, 2398455), (243, 1598970), (270, 1439073), (405, 959382), (486, 799485), (729, 532990), (810, 479691), (1215, 319794), (1458, 266495), (2430, 159897), (3645, 106598), (7290, 53299)]