291258372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1277449}}^1$

素因数の和:1277475

約数の個数: 24

約数和(自身を含む): 715372000

約数和(自身を除く): 424113628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1277449, 2554898, 3832347, 5109796, 7664694, 15329388, 24271531, 48543062, 72814593, 97086124, 145629186, 291258372]

約数ペア:

[(1, 291258372), (2, 145629186), (3, 97086124), (4, 72814593), (6, 48543062), (12, 24271531), (19, 15329388), (38, 7664694), (57, 5109796), (76, 3832347), (114, 2554898), (228, 1277449)]