508745384

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 1142951040

約数和(自身を除く): 634205656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 82, 86, 164, 172, 287, 301, 328, 344, 574, 602, 1148, 1204, 1763, 2296, 2408, 3526, 5153, 7052, 10306, 12341, 14104, 20612, 24682, 36071, 41224, 49364, 72142, 98728, 144284, 211273, 221579, 288568, 422546, 443158, 845092, 886316, 1478911, 1551053, 1690184, 1772632, 2957822, 3102106, 5915644, 6204212, 9084739, 11831288, 12408424, 18169478, 36338956, 63593173, 72677912, 127186346, 254372692, 508745384]

約数ペア:

[(1, 508745384), (2, 254372692), (4, 127186346), (7, 72677912), (8, 63593173), (14, 36338956), (28, 18169478), (41, 12408424), (43, 11831288), (56, 9084739), (82, 6204212), (86, 5915644), (164, 3102106), (172, 2957822), (287, 1772632), (301, 1690184), (328, 1551053), (344, 1478911), (574, 886316), (602, 845092), (1148, 443158), (1204, 422546), (1763, 288568), (2296, 221579), (2408, 211273), (3526, 144284), (5153, 98728), (7052, 72142), (10306, 49364), (12341, 41224), (14104, 36071), (20612, 24682)]