316668889130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{31699}}^1$

素因数の和:32375

約数の個数: 64

約数和(自身を含む): 626354467200

約数和(自身を除く): 309685578070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 461, 922, 985, 1970, 2167, 2305, 4334, 4610, 5071, 10142, 10835, 21670, 25355, 31699, 50710, 63398, 90817, 158495, 181634, 316990, 348689, 454085, 697378, 908170, 998987, 1743445, 1997974, 3486890, 4994935, 6244703, 9989870, 12489406, 14613239, 29226478, 31223515, 62447030, 68691733, 73066195, 137383466, 146132390, 160745629, 321491258, 343458665, 686917330, 803728145, 1607456290, 2878808083, 5757616166, 14394040415, 28788080830, 31666888913, 63333777826, 158334444565, 316668889130]

約数ペア:

[(1, 316668889130), (2, 158334444565), (5, 63333777826), (10, 31666888913), (11, 28788080830), (22, 14394040415), (55, 5757616166), (110, 2878808083), (197, 1607456290), (394, 803728145), (461, 686917330), (922, 343458665), (985, 321491258), (1970, 160745629), (2167, 146132390), (2305, 137383466), (4334, 73066195), (4610, 68691733), (5071, 62447030), (10142, 31223515), (10835, 29226478), (21670, 14613239), (25355, 12489406), (31699, 9989870), (50710, 6244703), (63398, 4994935), (90817, 3486890), (158495, 1997974), (181634, 1743445), (316990, 998987), (348689, 908170), (454085, 697378)]