398965488

素因数分解:

$2^4\times 3^1\times {\mathrm{8311781}}^1$

素因数の和:8311792

約数の個数: 20

約数和(自身を含む): 1030660968

約数和(自身を除く): 631695480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8311781, 16623562, 24935343, 33247124, 49870686, 66494248, 99741372, 132988496, 199482744, 398965488]

約数ペア:

[(1, 398965488), (2, 199482744), (3, 132988496), (4, 99741372), (6, 66494248), (8, 49870686), (12, 33247124), (16, 24935343), (24, 16623562), (48, 8311781)]