677126307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 1127669760

約数和(自身を除く): 450543453

約数列:

[1, 3, 11, 13, 29, 33, 37, 39, 87, 111, 143, 319, 377, 407, 429, 481, 957, 1073, 1131, 1221, 1443, 1471, 3219, 4147, 4413, 5291, 11803, 12441, 13949, 15873, 16181, 19123, 35409, 41847, 42659, 48543, 54427, 57369, 127977, 153439, 163281, 210353, 460317, 469249, 554567, 598697, 631059, 707551, 1407747, 1578383, 1663701, 1796091, 2122653, 4735149, 6100237, 7783061, 17362213, 18300711, 20518979, 23349183, 52086639, 61556937, 225708769, 677126307]

約数ペア:

[(1, 677126307), (3, 225708769), (11, 61556937), (13, 52086639), (29, 23349183), (33, 20518979), (37, 18300711), (39, 17362213), (87, 7783061), (111, 6100237), (143, 4735149), (319, 2122653), (377, 1796091), (407, 1663701), (429, 1578383), (481, 1407747), (957, 707551), (1073, 631059), (1131, 598697), (1221, 554567), (1443, 469249), (1471, 460317), (3219, 210353), (4147, 163281), (4413, 153439), (5291, 127977), (11803, 57369), (12441, 54427), (13949, 48543), (15873, 42659), (16181, 41847), (19123, 35409)]