381554878

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 602023968

約数和(自身を除く): 220469090

約数列:

[1, 2, 37, 61, 74, 122, 181, 362, 467, 934, 2257, 4514, 6697, 11041, 13394, 17279, 22082, 28487, 34558, 56974, 84527, 169054, 408517, 817034, 1054019, 2108038, 3127499, 5156147, 6254998, 10312294, 190777439, 381554878]

約数ペア:

[(1, 381554878), (2, 190777439), (37, 10312294), (61, 6254998), (74, 5156147), (122, 3127499), (181, 2108038), (362, 1054019), (467, 817034), (934, 408517), (2257, 169054), (4514, 84527), (6697, 56974), (11041, 34558), (13394, 28487), (17279, 22082)]