520064992

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 1052578800

約数和(自身を除く): 532513808

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 389, 656, 778, 1019, 1312, 1556, 2038, 3112, 4076, 6224, 8152, 12448, 15949, 16304, 31898, 32608, 41779, 63796, 83558, 127592, 167116, 255184, 334232, 396391, 510368, 668464, 792782, 1336928, 1585564, 3171128, 6342256, 12684512, 16252031, 32504062, 65008124, 130016248, 260032496, 520064992]

約数ペア:

[(1, 520064992), (2, 260032496), (4, 130016248), (8, 65008124), (16, 32504062), (32, 16252031), (41, 12684512), (82, 6342256), (164, 3171128), (328, 1585564), (389, 1336928), (656, 792782), (778, 668464), (1019, 510368), (1312, 396391), (1556, 334232), (2038, 255184), (3112, 167116), (4076, 127592), (6224, 83558), (8152, 63796), (12448, 41779), (15949, 32608), (16304, 31898)]