313635556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 621831168

約数和(自身を除く): 308195612

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 806, 1378, 1612, 1643, 2756, 3286, 3671, 6572, 7342, 14684, 21359, 42718, 47723, 85436, 95446, 113801, 190892, 194563, 227602, 389126, 455204, 778252, 1479413, 2529319, 2958826, 5058638, 5917652, 6031453, 10117276, 12062906, 24125812, 78408889, 156817778, 313635556]

約数ペア:

[(1, 313635556), (2, 156817778), (4, 78408889), (13, 24125812), (26, 12062906), (31, 10117276), (52, 6031453), (53, 5917652), (62, 5058638), (106, 2958826), (124, 2529319), (212, 1479413), (403, 778252), (689, 455204), (806, 389126), (1378, 227602), (1612, 194563), (1643, 190892), (2756, 113801), (3286, 95446), (3671, 85436), (6572, 47723), (7342, 42718), (14684, 21359)]