660159292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{3181}}^1$

素因数の和:3518

約数の個数: 36

約数和(自身を含む): 1255451736

約数和(自身を除く): 595292444

約数列:

[1, 2, 4, 13, 26, 52, 169, 307, 338, 614, 676, 1228, 3181, 3991, 6362, 7982, 12724, 15964, 41353, 51883, 82706, 103766, 165412, 207532, 537589, 976567, 1075178, 1953134, 2150356, 3906268, 12695371, 25390742, 50781484, 165039823, 330079646, 660159292]

約数ペア:

[(1, 660159292), (2, 330079646), (4, 165039823), (13, 50781484), (26, 25390742), (52, 12695371), (169, 3906268), (307, 2150356), (338, 1953134), (614, 1075178), (676, 976567), (1228, 537589), (3181, 207532), (3991, 165412), (6362, 103766), (7982, 82706), (12724, 51883), (15964, 41353)]