643148856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{425363}}^1$

素因数の和:425385

約数の個数: 64

約数和(自身を含む): 2041747200

約数和(自身を除く): 1398598344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 425363, 850726, 1276089, 1701452, 2552178, 2977541, 3402904, 3828267, 5104356, 5955082, 7656534, 8932623, 10208712, 11484801, 11910164, 15313068, 17865246, 22969602, 23820328, 26797869, 30626136, 35730492, 45939204, 53595738, 71460984, 80393607, 91878408, 107191476, 160787214, 214382952, 321574428, 643148856]

約数ペア:

[(1, 643148856), (2, 321574428), (3, 214382952), (4, 160787214), (6, 107191476), (7, 91878408), (8, 80393607), (9, 71460984), (12, 53595738), (14, 45939204), (18, 35730492), (21, 30626136), (24, 26797869), (27, 23820328), (28, 22969602), (36, 17865246), (42, 15313068), (54, 11910164), (56, 11484801), (63, 10208712), (72, 8932623), (84, 7656534), (108, 5955082), (126, 5104356), (168, 3828267), (189, 3402904), (216, 2977541), (252, 2552178), (378, 1701452), (504, 1276089), (756, 850726), (1512, 425363)]