631501904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{326189}}^1$

素因数の和:326219

約数の個数: 30

約数和(自身を含む): 1344881370

約数和(自身を除く): 713379466

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 326189, 652378, 1304756, 2609512, 3588079, 5219024, 7176158, 14352316, 28704632, 39468869, 57409264, 78937738, 157875476, 315750952, 631501904]

約数ペア:

[(1, 631501904), (2, 315750952), (4, 157875476), (8, 78937738), (11, 57409264), (16, 39468869), (22, 28704632), (44, 14352316), (88, 7176158), (121, 5219024), (176, 3588079), (242, 2609512), (484, 1304756), (968, 652378), (1936, 326189)]