216875360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 556803072

約数和(自身を除く): 339927712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 821, 1016, 1040, 1270, 1642, 1651, 2032, 2080, 2540, 3284, 3302, 4064, 4105, 5080, 6568, 6604, 8210, 8255, 10160, 10673, 13136, 13208, 16420, 16510, 20320, 21346, 26272, 26416, 32840, 33020, 42692, 52832, 53365, 65680, 66040, 85384, 104267, 106730, 131360, 132080, 170768, 208534, 213460, 264160, 341536, 417068, 426920, 521335, 834136, 853840, 1042670, 1355471, 1668272, 1707680, 2085340, 2710942, 3336544, 4170680, 5421884, 6777355, 8341360, 10843768, 13554710, 16682720, 21687536, 27109420, 43375072, 54218840, 108437680, 216875360]

約数ペア:

[(1, 216875360), (2, 108437680), (4, 54218840), (5, 43375072), (8, 27109420), (10, 21687536), (13, 16682720), (16, 13554710), (20, 10843768), (26, 8341360), (32, 6777355), (40, 5421884), (52, 4170680), (65, 3336544), (80, 2710942), (104, 2085340), (127, 1707680), (130, 1668272), (160, 1355471), (208, 1042670), (254, 853840), (260, 834136), (416, 521335), (508, 426920), (520, 417068), (635, 341536), (821, 264160), (1016, 213460), (1040, 208534), (1270, 170768), (1642, 132080), (1651, 131360), (2032, 106730), (2080, 104267), (2540, 85384), (3284, 66040), (3302, 65680), (4064, 53365), (4105, 52832), (5080, 42692), (6568, 33020), (6604, 32840), (8210, 26416), (8255, 26272), (10160, 21346), (10673, 20320), (13136, 16510), (13208, 16420)]