461972004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{155861}}^1$

素因数の和:155900

約数の個数: 48

約数和(自身を含む): 1221958080

約数和(自身を除く): 759986076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 155861, 311722, 467583, 623444, 935166, 1870332, 2026193, 2961359, 4052386, 5922718, 6078579, 8104772, 8884077, 11845436, 12157158, 17768154, 24314316, 35536308, 38497667, 76995334, 115493001, 153990668, 230986002, 461972004]

約数ペア:

[(1, 461972004), (2, 230986002), (3, 153990668), (4, 115493001), (6, 76995334), (12, 38497667), (13, 35536308), (19, 24314316), (26, 17768154), (38, 12157158), (39, 11845436), (52, 8884077), (57, 8104772), (76, 6078579), (78, 5922718), (114, 4052386), (156, 2961359), (228, 2026193), (247, 1870332), (494, 935166), (741, 623444), (988, 467583), (1482, 311722), (2964, 155861)]