220372776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{235441}}^1$

素因数の和:235466

約数の個数: 48

約数和(自身を含む): 642756660

約数和(自身を除く): 422383884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 235441, 470882, 706323, 941764, 1412646, 1883528, 2118969, 2825292, 3060733, 4237938, 5650584, 6121466, 8475876, 9182199, 12242932, 16951752, 18364398, 24485864, 27546597, 36728796, 55093194, 73457592, 110186388, 220372776]

約数ペア:

[(1, 220372776), (2, 110186388), (3, 73457592), (4, 55093194), (6, 36728796), (8, 27546597), (9, 24485864), (12, 18364398), (13, 16951752), (18, 12242932), (24, 9182199), (26, 8475876), (36, 6121466), (39, 5650584), (52, 4237938), (72, 3060733), (78, 2825292), (104, 2118969), (117, 1883528), (156, 1412646), (234, 941764), (312, 706323), (468, 470882), (936, 235441)]