647530512

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{130973}}^1$

素因数の和:131087

約数の個数: 40

約数和(自身を含む): 1689040704

約数和(自身を除く): 1041510192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 130973, 261946, 392919, 523892, 785838, 1047784, 1571676, 2095568, 3143352, 6286704, 13490219, 26980438, 40470657, 53960876, 80941314, 107921752, 161882628, 215843504, 323765256, 647530512]

約数ペア:

[(1, 647530512), (2, 323765256), (3, 215843504), (4, 161882628), (6, 107921752), (8, 80941314), (12, 53960876), (16, 40470657), (24, 26980438), (48, 13490219), (103, 6286704), (206, 3143352), (309, 2095568), (412, 1571676), (618, 1047784), (824, 785838), (1236, 523892), (1648, 392919), (2472, 261946), (4944, 130973)]