264155385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 485452800

約数和(自身を除く): 221297415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 83, 95, 195, 247, 249, 285, 415, 741, 859, 1079, 1235, 1245, 1577, 2577, 3237, 3705, 4295, 4731, 5395, 7885, 11167, 12885, 16185, 16321, 20501, 23655, 33501, 48963, 55835, 61503, 71297, 81605, 102505, 167505, 212173, 213891, 244815, 307515, 356485, 636519, 926861, 1060865, 1069455, 1354643, 2780583, 3182595, 4063929, 4634305, 6773215, 13902915, 17610359, 20319645, 52831077, 88051795, 264155385]

約数ペア:

[(1, 264155385), (3, 88051795), (5, 52831077), (13, 20319645), (15, 17610359), (19, 13902915), (39, 6773215), (57, 4634305), (65, 4063929), (83, 3182595), (95, 2780583), (195, 1354643), (247, 1069455), (249, 1060865), (285, 926861), (415, 636519), (741, 356485), (859, 307515), (1079, 244815), (1235, 213891), (1245, 212173), (1577, 167505), (2577, 102505), (3237, 81605), (3705, 71297), (4295, 61503), (4731, 55835), (5395, 48963), (7885, 33501), (11167, 23655), (12885, 20501), (16185, 16321)]