348528380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9851}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 769638240

約数和(自身を除く): 421109860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 9851, 17690, 19702, 35380, 39404, 49255, 98510, 197020, 285679, 571358, 600911, 1142716, 1201822, 1428395, 2403644, 2856790, 3004555, 5713580, 6009110, 12018220, 17426419, 34852838, 69705676, 87132095, 174264190, 348528380]

約数ペア:

[(1, 348528380), (2, 174264190), (4, 87132095), (5, 69705676), (10, 34852838), (20, 17426419), (29, 12018220), (58, 6009110), (61, 5713580), (116, 3004555), (122, 2856790), (145, 2403644), (244, 1428395), (290, 1201822), (305, 1142716), (580, 600911), (610, 571358), (1220, 285679), (1769, 197020), (3538, 98510), (7076, 49255), (8845, 39404), (9851, 35380), (17690, 19702)]