1305989808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{632747}}^1$

素因数の和:632801

約数の個数: 40

約数和(自身を含む): 3452273088

約数和(自身を除く): 2146283280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 632747, 1265494, 1898241, 2530988, 3796482, 5061976, 7592964, 10123952, 15185928, 27208121, 30371856, 54416242, 81624363, 108832484, 163248726, 217664968, 326497452, 435329936, 652994904, 1305989808]

約数ペア:

[(1, 1305989808), (2, 652994904), (3, 435329936), (4, 326497452), (6, 217664968), (8, 163248726), (12, 108832484), (16, 81624363), (24, 54416242), (43, 30371856), (48, 27208121), (86, 15185928), (129, 10123952), (172, 7592964), (258, 5061976), (344, 3796482), (516, 2530988), (688, 1898241), (1032, 1265494), (2064, 632747)]