655125026276

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{168013}}^1$

素因数の和:169068

約数の個数: 48

約数和(自身を含む): 1320090030336

約数和(自身を除く): 664965004060

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 887, 1099, 1774, 2198, 3548, 4396, 6209, 12418, 24836, 139259, 168013, 278518, 336026, 557036, 672052, 974813, 1176091, 1949626, 2352182, 3899252, 4704364, 26378041, 52756082, 105512164, 149027531, 184646287, 298055062, 369292574, 596110124, 738585148, 1043192717, 2086385434, 4172770868, 23397322367, 46794644734, 93589289468, 163781256569, 327562513138, 655125026276]

約数ペア:

[(1, 655125026276), (2, 327562513138), (4, 163781256569), (7, 93589289468), (14, 46794644734), (28, 23397322367), (157, 4172770868), (314, 2086385434), (628, 1043192717), (887, 738585148), (1099, 596110124), (1774, 369292574), (2198, 298055062), (3548, 184646287), (4396, 149027531), (6209, 105512164), (12418, 52756082), (24836, 26378041), (139259, 4704364), (168013, 3899252), (278518, 2352182), (336026, 1949626), (557036, 1176091), (672052, 974813)]