290958864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{123707}}^1$

素因数の和:123732

約数の個数: 60

約数和(自身を含む): 874368144

約数和(自身を除く): 583409280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 123707, 247414, 371121, 494828, 742242, 865949, 989656, 1484484, 1731898, 1979312, 2597847, 2968968, 3463796, 5195694, 5937936, 6061643, 6927592, 10391388, 12123286, 13855184, 18184929, 20782776, 24246572, 36369858, 41565552, 48493144, 72739716, 96986288, 145479432, 290958864]

約数ペア:

[(1, 290958864), (2, 145479432), (3, 96986288), (4, 72739716), (6, 48493144), (7, 41565552), (8, 36369858), (12, 24246572), (14, 20782776), (16, 18184929), (21, 13855184), (24, 12123286), (28, 10391388), (42, 6927592), (48, 6061643), (49, 5937936), (56, 5195694), (84, 3463796), (98, 2968968), (112, 2597847), (147, 1979312), (168, 1731898), (196, 1484484), (294, 989656), (336, 865949), (392, 742242), (588, 494828), (784, 371121), (1176, 247414), (2352, 123707)]