490996848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 1314772992

約数和(自身を除く): 823776144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 311, 372, 496, 622, 744, 933, 1061, 1244, 1488, 1866, 2122, 2488, 3183, 3732, 4244, 4976, 6366, 7464, 8488, 9641, 12732, 14928, 16976, 19282, 25464, 28923, 32891, 38564, 50928, 57846, 65782, 77128, 98673, 115692, 131564, 154256, 197346, 231384, 263128, 329971, 394692, 462768, 526256, 659942, 789384, 989913, 1319884, 1578768, 1979826, 2639768, 3959652, 5279536, 7919304, 10229101, 15838608, 20458202, 30687303, 40916404, 61374606, 81832808, 122749212, 163665616, 245498424, 490996848]

約数ペア:

[(1, 490996848), (2, 245498424), (3, 163665616), (4, 122749212), (6, 81832808), (8, 61374606), (12, 40916404), (16, 30687303), (24, 20458202), (31, 15838608), (48, 10229101), (62, 7919304), (93, 5279536), (124, 3959652), (186, 2639768), (248, 1979826), (311, 1578768), (372, 1319884), (496, 989913), (622, 789384), (744, 659942), (933, 526256), (1061, 462768), (1244, 394692), (1488, 329971), (1866, 263128), (2122, 231384), (2488, 197346), (3183, 154256), (3732, 131564), (4244, 115692), (4976, 98673), (6366, 77128), (7464, 65782), (8488, 57846), (9641, 50928), (12732, 38564), (14928, 32891), (16976, 28923), (19282, 25464)]