217999698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{4463}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 498825216

約数和(自身を除く): 280825518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1163, 2326, 3489, 4463, 6978, 8141, 8926, 13389, 16282, 24423, 26778, 31241, 48846, 62482, 93723, 187446, 5190469, 10380938, 15571407, 31142814, 36333283, 72666566, 108999849, 217999698]

約数ペア:

[(1, 217999698), (2, 108999849), (3, 72666566), (6, 36333283), (7, 31142814), (14, 15571407), (21, 10380938), (42, 5190469), (1163, 187446), (2326, 93723), (3489, 62482), (4463, 48846), (6978, 31241), (8141, 26778), (8926, 24423), (13389, 16282)]