1330790248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{236627}}^1$

素因数の和:236689

約数の個数: 32

約数和(自身を含む): 2697559200

約数和(自身を除く): 1366768952

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 236627, 473254, 946508, 1893016, 4495913, 8755199, 8991826, 17510398, 17983652, 35020796, 35967304, 70041592, 166348781, 332697562, 665395124, 1330790248]

約数ペア:

[(1, 1330790248), (2, 665395124), (4, 332697562), (8, 166348781), (19, 70041592), (37, 35967304), (38, 35020796), (74, 17983652), (76, 17510398), (148, 8991826), (152, 8755199), (296, 4495913), (703, 1893016), (1406, 946508), (2812, 473254), (5624, 236627)]