310218942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 696833280

約数和(自身を除く): 386614338

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 281, 389, 473, 562, 778, 843, 946, 1167, 1419, 1686, 2334, 2838, 3091, 4279, 6182, 8558, 9273, 12083, 12837, 16727, 18546, 24166, 25674, 33454, 36249, 50181, 72498, 100362, 109309, 132913, 183997, 218618, 265826, 327927, 367994, 398739, 551991, 655854, 797478, 1103982, 1202399, 2404798, 3607197, 4700287, 7214394, 9400574, 14100861, 28201722, 51703157, 103406314, 155109471, 310218942]

約数ペア:

[(1, 310218942), (2, 155109471), (3, 103406314), (6, 51703157), (11, 28201722), (22, 14100861), (33, 9400574), (43, 7214394), (66, 4700287), (86, 3607197), (129, 2404798), (258, 1202399), (281, 1103982), (389, 797478), (473, 655854), (562, 551991), (778, 398739), (843, 367994), (946, 327927), (1167, 265826), (1419, 218618), (1686, 183997), (2334, 132913), (2838, 109309), (3091, 100362), (4279, 72498), (6182, 50181), (8558, 36249), (9273, 33454), (12083, 25674), (12837, 24166), (16727, 18546)]