218148216843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{512269}}^1$

素因数の和:512563

約数の個数: 32

約数和(自身を含む): 317361510400

約数和(自身を除く): 99213293557

約数列:

[1, 3, 19, 31, 57, 93, 241, 589, 723, 1767, 4579, 7471, 13737, 22413, 141949, 425847, 512269, 1536807, 9733111, 15880339, 29199333, 47641017, 123456829, 301726441, 370370487, 905179323, 2345679751, 3827161699, 7037039253, 11481485097, 72716072281, 218148216843]

約数ペア:

[(1, 218148216843), (3, 72716072281), (19, 11481485097), (31, 7037039253), (57, 3827161699), (93, 2345679751), (241, 905179323), (589, 370370487), (723, 301726441), (1767, 123456829), (4579, 47641017), (7471, 29199333), (13737, 15880339), (22413, 9733111), (141949, 1536807), (425847, 512269)]