278801471530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{106453}}^1$

素因数の和:106735

約数の個数: 64

約数和(自身を含む): 535301809920

約数和(自身を除く): 256500338390

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 193, 230, 295, 386, 590, 965, 1357, 1930, 2714, 4439, 6785, 8878, 11387, 13570, 22195, 22774, 44390, 56935, 106453, 113870, 212906, 261901, 523802, 532265, 1064530, 1309505, 2448419, 2619010, 4896838, 6280727, 12242095, 12561454, 20545429, 24484190, 31403635, 41090858, 62807270, 102727145, 144456721, 205454290, 288913442, 472544867, 722283605, 945089734, 1212180311, 1444567210, 2362724335, 2424360622, 4725448670, 6060901555, 12121803110, 27880147153, 55760294306, 139400735765, 278801471530]

約数ペア:

[(1, 278801471530), (2, 139400735765), (5, 55760294306), (10, 27880147153), (23, 12121803110), (46, 6060901555), (59, 4725448670), (115, 2424360622), (118, 2362724335), (193, 1444567210), (230, 1212180311), (295, 945089734), (386, 722283605), (590, 472544867), (965, 288913442), (1357, 205454290), (1930, 144456721), (2714, 102727145), (4439, 62807270), (6785, 41090858), (8878, 31403635), (11387, 24484190), (13570, 20545429), (22195, 12561454), (22774, 12242095), (44390, 6280727), (56935, 4896838), (106453, 2619010), (113870, 2448419), (212906, 1309505), (261901, 1064530), (523802, 532265)]