3311194640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7187}}^1$

素因数の和:7656

約数の個数: 80

約数和(自身を含む): 8310593088

約数和(自身を除く): 4999398448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 443, 520, 886, 1040, 1772, 2215, 3544, 4430, 5759, 7088, 7187, 8860, 11518, 14374, 17720, 23036, 28748, 28795, 35440, 35935, 46072, 57496, 57590, 71870, 92144, 93431, 114992, 115180, 143740, 186862, 230360, 287480, 373724, 460720, 467155, 574960, 747448, 934310, 1494896, 1868620, 3183841, 3737240, 6367682, 7474480, 12735364, 15919205, 25470728, 31838410, 41389933, 50941456, 63676820, 82779866, 127353640, 165559732, 206949665, 254707280, 331119464, 413899330, 662238928, 827798660, 1655597320, 3311194640]

約数ペア:

[(1, 3311194640), (2, 1655597320), (4, 827798660), (5, 662238928), (8, 413899330), (10, 331119464), (13, 254707280), (16, 206949665), (20, 165559732), (26, 127353640), (40, 82779866), (52, 63676820), (65, 50941456), (80, 41389933), (104, 31838410), (130, 25470728), (208, 15919205), (260, 12735364), (443, 7474480), (520, 6367682), (886, 3737240), (1040, 3183841), (1772, 1868620), (2215, 1494896), (3544, 934310), (4430, 747448), (5759, 574960), (7088, 467155), (7187, 460720), (8860, 373724), (11518, 287480), (14374, 230360), (17720, 186862), (23036, 143740), (28748, 115180), (28795, 114992), (35440, 93431), (35935, 92144), (46072, 71870), (57496, 57590)]