284587576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 658990080

約数和(自身を除く): 374402504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 431, 728, 862, 907, 1724, 1814, 3017, 3448, 3628, 5603, 6034, 6349, 7256, 11206, 11791, 12068, 12698, 22412, 23582, 24136, 25396, 39221, 44824, 47164, 50792, 78442, 82537, 94328, 156884, 165074, 313768, 330148, 390917, 660296, 781834, 1563668, 2736419, 3127336, 5081921, 5472838, 10163842, 10945676, 20327684, 21891352, 35573447, 40655368, 71146894, 142293788, 284587576]

約数ペア:

[(1, 284587576), (2, 142293788), (4, 71146894), (7, 40655368), (8, 35573447), (13, 21891352), (14, 20327684), (26, 10945676), (28, 10163842), (52, 5472838), (56, 5081921), (91, 3127336), (104, 2736419), (182, 1563668), (364, 781834), (431, 660296), (728, 390917), (862, 330148), (907, 313768), (1724, 165074), (1814, 156884), (3017, 94328), (3448, 82537), (3628, 78442), (5603, 50792), (6034, 47164), (6349, 44824), (7256, 39221), (11206, 25396), (11791, 24136), (12068, 23582), (12698, 22412)]