661109752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{2791}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 1284040800

約数和(自身を除く): 622931048

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1021, 2042, 2791, 4084, 5582, 8168, 11164, 22328, 29609, 59218, 80939, 118436, 161878, 236872, 323756, 647512, 2849611, 5699222, 11398444, 22796888, 82638719, 165277438, 330554876, 661109752]

約数ペア:

[(1, 661109752), (2, 330554876), (4, 165277438), (8, 82638719), (29, 22796888), (58, 11398444), (116, 5699222), (232, 2849611), (1021, 647512), (2042, 323756), (2791, 236872), (4084, 161878), (5582, 118436), (8168, 80939), (11164, 59218), (22328, 29609)]