388438056

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{41183}}^1$

素因数の和:41326

約数の個数: 48

約数和(自身を含む): 1060076160

約数和(自身を除く): 671638104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 41183, 82366, 123549, 164732, 247098, 329464, 370647, 494196, 741294, 988392, 1482588, 2965176, 5394973, 10789946, 16184919, 21579892, 32369838, 43159784, 48554757, 64739676, 97109514, 129479352, 194219028, 388438056]

約数ペア:

[(1, 388438056), (2, 194219028), (3, 129479352), (4, 97109514), (6, 64739676), (8, 48554757), (9, 43159784), (12, 32369838), (18, 21579892), (24, 16184919), (36, 10789946), (72, 5394973), (131, 2965176), (262, 1482588), (393, 988392), (524, 741294), (786, 494196), (1048, 370647), (1179, 329464), (1572, 247098), (2358, 164732), (3144, 123549), (4716, 82366), (9432, 41183)]