400460634

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{10559}}^1$

素因数の和:10624

約数の個数: 72

約数和(自身を含む): 1032894720

約数和(自身を除く): 632434086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 10559, 12642, 18963, 21118, 31677, 37926, 63354, 73913, 95031, 147826, 190062, 221739, 443478, 454037, 517391, 665217, 908074, 1034782, 1330434, 1362111, 1552173, 2724222, 3104346, 3178259, 4086333, 4656519, 6356518, 8172666, 9313038, 9534777, 19069554, 22247813, 28604331, 44495626, 57208662, 66743439, 133486878, 200230317, 400460634]

約数ペア:

[(1, 400460634), (2, 200230317), (3, 133486878), (6, 66743439), (7, 57208662), (9, 44495626), (14, 28604331), (18, 22247813), (21, 19069554), (42, 9534777), (43, 9313038), (49, 8172666), (63, 6356518), (86, 4656519), (98, 4086333), (126, 3178259), (129, 3104346), (147, 2724222), (258, 1552173), (294, 1362111), (301, 1330434), (387, 1034782), (441, 908074), (602, 665217), (774, 517391), (882, 454037), (903, 443478), (1806, 221739), (2107, 190062), (2709, 147826), (4214, 95031), (5418, 73913), (6321, 63354), (10559, 37926), (12642, 31677), (18963, 21118)]