388543752

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{33107}}^1$

素因数の和:33282

約数の個数: 48

約数和(自身を含む): 1058793840

約数和(自身を除く): 670250088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 33107, 66214, 99321, 132428, 198642, 264856, 297963, 397284, 595926, 794568, 1191852, 2383704, 5396441, 10792882, 16189323, 21585764, 32378646, 43171528, 48567969, 64757292, 97135938, 129514584, 194271876, 388543752]

約数ペア:

[(1, 388543752), (2, 194271876), (3, 129514584), (4, 97135938), (6, 64757292), (8, 48567969), (9, 43171528), (12, 32378646), (18, 21585764), (24, 16189323), (36, 10792882), (72, 5396441), (163, 2383704), (326, 1191852), (489, 794568), (652, 595926), (978, 397284), (1304, 297963), (1467, 264856), (1956, 198642), (2934, 132428), (3912, 99321), (5868, 66214), (11736, 33107)]