263796246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 686320128

約数和(自身を除く): 422523882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 227, 322, 401, 414, 454, 483, 681, 802, 966, 1203, 1362, 1449, 1589, 2043, 2406, 2807, 2898, 3178, 3609, 4086, 4767, 5221, 5614, 7218, 8421, 9223, 9534, 10442, 14301, 15663, 16842, 18446, 25263, 27669, 28602, 31326, 36547, 46989, 50526, 55338, 64561, 73094, 83007, 91027, 93978, 109641, 129122, 166014, 182054, 193683, 219282, 273081, 328923, 387366, 546162, 581049, 637189, 657846, 819243, 1162098, 1274378, 1638486, 1911567, 2093621, 3823134, 4187242, 5734701, 6280863, 11469402, 12561726, 14655347, 18842589, 29310694, 37685178, 43966041, 87932082, 131898123, 263796246]

約数ペア:

[(1, 263796246), (2, 131898123), (3, 87932082), (6, 43966041), (7, 37685178), (9, 29310694), (14, 18842589), (18, 14655347), (21, 12561726), (23, 11469402), (42, 6280863), (46, 5734701), (63, 4187242), (69, 3823134), (126, 2093621), (138, 1911567), (161, 1638486), (207, 1274378), (227, 1162098), (322, 819243), (401, 657846), (414, 637189), (454, 581049), (483, 546162), (681, 387366), (802, 328923), (966, 273081), (1203, 219282), (1362, 193683), (1449, 182054), (1589, 166014), (2043, 129122), (2406, 109641), (2807, 93978), (2898, 91027), (3178, 83007), (3609, 73094), (4086, 64561), (4767, 55338), (5221, 50526), (5614, 46989), (7218, 36547), (8421, 31326), (9223, 28602), (9534, 27669), (10442, 25263), (14301, 18446), (15663, 16842)]