213811776

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1620

約数の個数: 84

約数和(自身を含む): 615499404

約数和(自身を除く): 401687628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 562, 576, 843, 1124, 1321, 1686, 2248, 2529, 2642, 3372, 3963, 4496, 5058, 5284, 6744, 7926, 8992, 10116, 10568, 11889, 13488, 15852, 17984, 20232, 21136, 23778, 26976, 31704, 40464, 42272, 47556, 53952, 63408, 80928, 84544, 95112, 126816, 161856, 190224, 253632, 371201, 380448, 742402, 760896, 1113603, 1484804, 2227206, 2969608, 3340809, 4454412, 5939216, 6681618, 8908824, 11878432, 13363236, 17817648, 23756864, 26726472, 35635296, 53452944, 71270592, 106905888, 213811776]

約数ペア:

[(1, 213811776), (2, 106905888), (3, 71270592), (4, 53452944), (6, 35635296), (8, 26726472), (9, 23756864), (12, 17817648), (16, 13363236), (18, 11878432), (24, 8908824), (32, 6681618), (36, 5939216), (48, 4454412), (64, 3340809), (72, 2969608), (96, 2227206), (144, 1484804), (192, 1113603), (281, 760896), (288, 742402), (562, 380448), (576, 371201), (843, 253632), (1124, 190224), (1321, 161856), (1686, 126816), (2248, 95112), (2529, 84544), (2642, 80928), (3372, 63408), (3963, 53952), (4496, 47556), (5058, 42272), (5284, 40464), (6744, 31704), (7926, 26976), (8992, 23778), (10116, 21136), (10568, 20232), (11889, 17984), (13488, 15852)]