335025470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 674460864

約数和(自身を除く): 339435394

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 73, 86, 130, 146, 215, 365, 430, 559, 730, 821, 949, 1118, 1642, 1898, 2795, 3139, 4105, 4745, 5590, 6278, 8210, 9490, 10673, 15695, 21346, 31390, 35303, 40807, 53365, 59933, 70606, 81614, 106730, 119866, 176515, 204035, 299665, 353030, 408070, 458939, 599330, 779129, 917878, 1558258, 2294695, 2577119, 3895645, 4589390, 5154238, 7791290, 12885595, 25771190, 33502547, 67005094, 167512735, 335025470]

約数ペア:

[(1, 335025470), (2, 167512735), (5, 67005094), (10, 33502547), (13, 25771190), (26, 12885595), (43, 7791290), (65, 5154238), (73, 4589390), (86, 3895645), (130, 2577119), (146, 2294695), (215, 1558258), (365, 917878), (430, 779129), (559, 599330), (730, 458939), (821, 408070), (949, 353030), (1118, 299665), (1642, 204035), (1898, 176515), (2795, 119866), (3139, 106730), (4105, 81614), (4745, 70606), (5590, 59933), (6278, 53365), (8210, 40807), (9490, 35303), (10673, 31390), (15695, 21346)]