320876634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 724598784

約数和(自身を除く): 403722150

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 383, 467, 598, 766, 897, 934, 1149, 1401, 1794, 2298, 2802, 4979, 6071, 8809, 9958, 10741, 12142, 14937, 17618, 18213, 21482, 26427, 29874, 32223, 36426, 52854, 64446, 114517, 139633, 178861, 229034, 279266, 343551, 357722, 418899, 536583, 687102, 837798, 1073166, 2325193, 4113803, 4650386, 6975579, 8227606, 12341409, 13951158, 24682818, 53479439, 106958878, 160438317, 320876634]

約数ペア:

[(1, 320876634), (2, 160438317), (3, 106958878), (6, 53479439), (13, 24682818), (23, 13951158), (26, 12341409), (39, 8227606), (46, 6975579), (69, 4650386), (78, 4113803), (138, 2325193), (299, 1073166), (383, 837798), (467, 687102), (598, 536583), (766, 418899), (897, 357722), (934, 343551), (1149, 279266), (1401, 229034), (1794, 178861), (2298, 139633), (2802, 114517), (4979, 64446), (6071, 52854), (8809, 36426), (9958, 32223), (10741, 29874), (12142, 26427), (14937, 21482), (17618, 18213)]