256322034

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 566530848

約数和(自身を除く): 310208814

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 257, 402, 514, 603, 771, 827, 1206, 1542, 1654, 2313, 2481, 4626, 4962, 7443, 14886, 17219, 34438, 51657, 55409, 103314, 110818, 154971, 166227, 212539, 309942, 332454, 425078, 498681, 637617, 997362, 1275234, 1912851, 3825702, 14240113, 28480226, 42720339, 85440678, 128161017, 256322034]

約数ペア:

[(1, 256322034), (2, 128161017), (3, 85440678), (6, 42720339), (9, 28480226), (18, 14240113), (67, 3825702), (134, 1912851), (201, 1275234), (257, 997362), (402, 637617), (514, 498681), (603, 425078), (771, 332454), (827, 309942), (1206, 212539), (1542, 166227), (1654, 154971), (2313, 110818), (2481, 103314), (4626, 55409), (4962, 51657), (7443, 34438), (14886, 17219)]