390797706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{36571}}^1$

素因数の和:36726

約数の個数: 32

約数和(自身を含む): 847885248

約数和(自身を除く): 457087542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 36571, 73142, 109713, 219426, 475423, 950846, 1426269, 2852538, 5010227, 10020454, 15030681, 30061362, 65132951, 130265902, 195398853, 390797706]

約数ペア:

[(1, 390797706), (2, 195398853), (3, 130265902), (6, 65132951), (13, 30061362), (26, 15030681), (39, 10020454), (78, 5010227), (137, 2852538), (274, 1426269), (411, 950846), (822, 475423), (1781, 219426), (3562, 109713), (5343, 73142), (10686, 36571)]