729081176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{5521}}^1$

素因数の和:6515

約数の個数: 32

約数和(自身を含む): 1449193680

約数和(自身を除く): 720112504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 971, 1942, 3884, 5521, 7768, 11042, 16507, 22084, 33014, 44168, 66028, 93857, 132056, 187714, 375428, 750856, 5360891, 10721782, 21443564, 42887128, 91135147, 182270294, 364540588, 729081176]

約数ペア:

[(1, 729081176), (2, 364540588), (4, 182270294), (8, 91135147), (17, 42887128), (34, 21443564), (68, 10721782), (136, 5360891), (971, 750856), (1942, 375428), (3884, 187714), (5521, 132056), (7768, 93857), (11042, 66028), (16507, 44168), (22084, 33014)]