266589280

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{7151}}^1$

素因数の和:7399

約数の個数: 48

約数和(自身を含む): 632608704

約数和(自身を除く): 366019424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 7151, 7456, 9320, 14302, 18640, 28604, 35755, 37280, 57208, 71510, 114416, 143020, 228832, 286040, 572080, 1144160, 1666183, 3332366, 6664732, 8330915, 13329464, 16661830, 26658928, 33323660, 53317856, 66647320, 133294640, 266589280]

約数ペア:

[(1, 266589280), (2, 133294640), (4, 66647320), (5, 53317856), (8, 33323660), (10, 26658928), (16, 16661830), (20, 13329464), (32, 8330915), (40, 6664732), (80, 3332366), (160, 1666183), (233, 1144160), (466, 572080), (932, 286040), (1165, 228832), (1864, 143020), (2330, 114416), (3728, 71510), (4660, 57208), (7151, 37280), (7456, 35755), (9320, 28604), (14302, 18640)]