284595844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7487}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 581188608

約数和(自身を除く): 296592764

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 731, 884, 1118, 1462, 2236, 2924, 7487, 9503, 14974, 19006, 29948, 38012, 97331, 127279, 194662, 254558, 321941, 389324, 509116, 643882, 1287764, 1654627, 3309254, 4185233, 5472997, 6618508, 8370466, 10945994, 16740932, 21891988, 71148961, 142297922, 284595844]

約数ペア:

[(1, 284595844), (2, 142297922), (4, 71148961), (13, 21891988), (17, 16740932), (26, 10945994), (34, 8370466), (43, 6618508), (52, 5472997), (68, 4185233), (86, 3309254), (172, 1654627), (221, 1287764), (442, 643882), (559, 509116), (731, 389324), (884, 321941), (1118, 254558), (1462, 194662), (2236, 127279), (2924, 97331), (7487, 38012), (9503, 29948), (14974, 19006)]