320856553764

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1993}}^1\times {\mathrm{109073}}^1$

素因数の和:111117

約数の個数: 72

約数和(自身を含む): 831260371032

約数和(自身を除く): 510403817268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1993, 3986, 5979, 7972, 11958, 17937, 23916, 35874, 71748, 81713, 109073, 163426, 218146, 245139, 326852, 327219, 436292, 490278, 654438, 735417, 980556, 981657, 1308876, 1470834, 1963314, 2941668, 3926628, 4471993, 8943986, 13415979, 17887972, 26831958, 40247937, 53663916, 80495874, 160991748, 217382489, 434764978, 652147467, 869529956, 1304294934, 1956442401, 2608589868, 3912884802, 7825769604, 8912682049, 17825364098, 26738046147, 35650728196, 53476092294, 80214138441, 106952184588, 160428276882, 320856553764]

約数ペア:

[(1, 320856553764), (2, 160428276882), (3, 106952184588), (4, 80214138441), (6, 53476092294), (9, 35650728196), (12, 26738046147), (18, 17825364098), (36, 8912682049), (41, 7825769604), (82, 3912884802), (123, 2608589868), (164, 1956442401), (246, 1304294934), (369, 869529956), (492, 652147467), (738, 434764978), (1476, 217382489), (1993, 160991748), (3986, 80495874), (5979, 53663916), (7972, 40247937), (11958, 26831958), (17937, 17887972), (23916, 13415979), (35874, 8943986), (71748, 4471993), (81713, 3926628), (109073, 2941668), (163426, 1963314), (218146, 1470834), (245139, 1308876), (326852, 981657), (327219, 980556), (436292, 735417), (490278, 654438)]