864998694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{3989}}^1$

素因数の和:5725

約数の個数: 48

約数和(自身を含む): 2143683360

約数和(自身を除く): 1278684666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1721, 3442, 3989, 5163, 7978, 10326, 11967, 12047, 15489, 23934, 24094, 27923, 30978, 35901, 36141, 55846, 71802, 72282, 83769, 108423, 167538, 216846, 251307, 502614, 6865069, 13730138, 20595207, 41190414, 48055483, 61785621, 96110966, 123571242, 144166449, 288332898, 432499347, 864998694]

約数ペア:

[(1, 864998694), (2, 432499347), (3, 288332898), (6, 144166449), (7, 123571242), (9, 96110966), (14, 61785621), (18, 48055483), (21, 41190414), (42, 20595207), (63, 13730138), (126, 6865069), (1721, 502614), (3442, 251307), (3989, 216846), (5163, 167538), (7978, 108423), (10326, 83769), (11967, 72282), (12047, 71802), (15489, 55846), (23934, 36141), (24094, 35901), (27923, 30978)]