239927436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11471}}^1$

素因数の和:11571

約数の個数: 72

約数和(自身を含む): 701535744

約数和(自身を除く): 461608308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 11471, 20916, 22942, 34413, 45884, 68826, 80297, 103239, 137652, 160594, 206478, 240891, 321188, 412956, 481782, 722673, 952093, 963564, 1445346, 1904186, 2856279, 2890692, 3808372, 5712558, 6664651, 8568837, 11425116, 13329302, 17137674, 19993953, 26658604, 34275348, 39987906, 59981859, 79975812, 119963718, 239927436]

約数ペア:

[(1, 239927436), (2, 119963718), (3, 79975812), (4, 59981859), (6, 39987906), (7, 34275348), (9, 26658604), (12, 19993953), (14, 17137674), (18, 13329302), (21, 11425116), (28, 8568837), (36, 6664651), (42, 5712558), (63, 3808372), (83, 2890692), (84, 2856279), (126, 1904186), (166, 1445346), (249, 963564), (252, 952093), (332, 722673), (498, 481782), (581, 412956), (747, 321188), (996, 240891), (1162, 206478), (1494, 160594), (1743, 137652), (2324, 103239), (2988, 80297), (3486, 68826), (5229, 45884), (6972, 34413), (10458, 22942), (11471, 20916)]