305978648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{47869}}^1$

素因数の和:47939

約数の個数: 32

約数和(自身を含む): 620395200

約数和(自身を除く): 314416552

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 47869, 95738, 191476, 382952, 813773, 1627546, 2249843, 3255092, 4499686, 6510184, 8999372, 17998744, 38247331, 76494662, 152989324, 305978648]

約数ペア:

[(1, 305978648), (2, 152989324), (4, 76494662), (8, 38247331), (17, 17998744), (34, 8999372), (47, 6510184), (68, 4499686), (94, 3255092), (136, 2249843), (188, 1627546), (376, 813773), (799, 382952), (1598, 191476), (3196, 95738), (6392, 47869)]