291278352

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85469}}^1$

素因数の和:85551

約数の個数: 40

約数和(自身を含む): 763076160

約数和(自身を除く): 471797808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 85469, 170938, 256407, 341876, 512814, 683752, 1025628, 1367504, 2051256, 4102512, 6068299, 12136598, 18204897, 24273196, 36409794, 48546392, 72819588, 97092784, 145639176, 291278352]

約数ペア:

[(1, 291278352), (2, 145639176), (3, 97092784), (4, 72819588), (6, 48546392), (8, 36409794), (12, 24273196), (16, 18204897), (24, 12136598), (48, 6068299), (71, 4102512), (142, 2051256), (213, 1367504), (284, 1025628), (426, 683752), (568, 512814), (852, 341876), (1136, 256407), (1704, 170938), (3408, 85469)]