286972290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{289871}}^1$

素因数の和:289895

約数の個数: 48

約数和(自身を含む): 813960576

約数和(自身を除く): 526988286

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 289871, 579742, 869613, 1449355, 1739226, 2608839, 2898710, 3188581, 4348065, 5217678, 6377162, 8696130, 9565743, 13044195, 15942905, 19131486, 26088390, 28697229, 31885810, 47828715, 57394458, 95657430, 143486145, 286972290]

約数ペア:

[(1, 286972290), (2, 143486145), (3, 95657430), (5, 57394458), (6, 47828715), (9, 31885810), (10, 28697229), (11, 26088390), (15, 19131486), (18, 15942905), (22, 13044195), (30, 9565743), (33, 8696130), (45, 6377162), (55, 5217678), (66, 4348065), (90, 3188581), (99, 2898710), (110, 2608839), (165, 1739226), (198, 1449355), (330, 869613), (495, 579742), (990, 289871)]