489756476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2287}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 971722752

約数和(自身を除く): 481966276

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 157, 314, 341, 628, 682, 1364, 1727, 2287, 3454, 4574, 4867, 6908, 9148, 9734, 19468, 25157, 50314, 53537, 70897, 100628, 107074, 141794, 214148, 283588, 359059, 718118, 779867, 1436236, 1559734, 3119468, 3949649, 7899298, 11130829, 15798596, 22261658, 44523316, 122439119, 244878238, 489756476]

約数ペア:

[(1, 489756476), (2, 244878238), (4, 122439119), (11, 44523316), (22, 22261658), (31, 15798596), (44, 11130829), (62, 7899298), (124, 3949649), (157, 3119468), (314, 1559734), (341, 1436236), (628, 779867), (682, 718118), (1364, 359059), (1727, 283588), (2287, 214148), (3454, 141794), (4574, 107074), (4867, 100628), (6908, 70897), (9148, 53537), (9734, 50314), (19468, 25157)]