838505904

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{107171}}^1$

素因数の和:107345

約数の個数: 40

約数和(自身を含む): 2179449792

約数和(自身を除く): 1340943888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 107171, 214342, 321513, 428684, 643026, 857368, 1286052, 1714736, 2572104, 5144208, 17468873, 34937746, 52406619, 69875492, 104813238, 139750984, 209626476, 279501968, 419252952, 838505904]

約数ペア:

[(1, 838505904), (2, 419252952), (3, 279501968), (4, 209626476), (6, 139750984), (8, 104813238), (12, 69875492), (16, 52406619), (24, 34937746), (48, 17468873), (163, 5144208), (326, 2572104), (489, 1714736), (652, 1286052), (978, 857368), (1304, 643026), (1956, 428684), (2608, 321513), (3912, 214342), (7824, 107171)]