407112872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{63691}}^1$

素因数の和:63761

約数の個数: 32

約数和(自身を含む): 825448320

約数和(自身を除く): 418335448

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 63691, 127382, 254764, 509528, 1082747, 2165494, 2993477, 4330988, 5986954, 8661976, 11973908, 23947816, 50889109, 101778218, 203556436, 407112872]

約数ペア:

[(1, 407112872), (2, 203556436), (4, 101778218), (8, 50889109), (17, 23947816), (34, 11973908), (47, 8661976), (68, 5986954), (94, 4330988), (136, 2993477), (188, 2165494), (376, 1082747), (799, 509528), (1598, 254764), (3196, 127382), (6392, 63691)]