814512

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 2142720

約数和(自身を除く): 1328208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 239, 284, 426, 478, 568, 717, 852, 956, 1136, 1434, 1704, 1912, 2868, 3408, 3824, 5736, 11472, 16969, 33938, 50907, 67876, 101814, 135752, 203628, 271504, 407256, 814512]

約数ペア:

[(1, 814512), (2, 407256), (3, 271504), (4, 203628), (6, 135752), (8, 101814), (12, 67876), (16, 50907), (24, 33938), (48, 16969), (71, 11472), (142, 5736), (213, 3824), (239, 3408), (284, 2868), (426, 1912), (478, 1704), (568, 1434), (717, 1136), (852, 956)]