443732920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 1016478720

約数和(自身を除く): 572745800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 127, 226, 254, 452, 508, 565, 635, 773, 904, 1016, 1130, 1270, 1546, 2260, 2540, 3092, 3865, 4520, 5080, 6184, 7730, 14351, 15460, 28702, 30920, 57404, 71755, 87349, 98171, 114808, 143510, 174698, 196342, 287020, 349396, 392684, 436745, 490855, 574040, 698792, 785368, 873490, 981710, 1746980, 1963420, 3493960, 3926840, 11093323, 22186646, 44373292, 55466615, 88746584, 110933230, 221866460, 443732920]

約数ペア:

[(1, 443732920), (2, 221866460), (4, 110933230), (5, 88746584), (8, 55466615), (10, 44373292), (20, 22186646), (40, 11093323), (113, 3926840), (127, 3493960), (226, 1963420), (254, 1746980), (452, 981710), (508, 873490), (565, 785368), (635, 698792), (773, 574040), (904, 490855), (1016, 436745), (1130, 392684), (1270, 349396), (1546, 287020), (2260, 196342), (2540, 174698), (3092, 143510), (3865, 114808), (4520, 98171), (5080, 87349), (6184, 71755), (7730, 57404), (14351, 30920), (15460, 28702)]