1279177568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{36979}}^1$

素因数の和:37059

約数の個数: 48

約数和(自身を含む): 2683860480

約数和(自身を除く): 1404682912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8648, 17296, 34592, 36979, 73958, 147916, 295832, 591664, 850517, 1183328, 1701034, 1738013, 3402068, 3476026, 6804136, 6952052, 13608272, 13904104, 27216544, 27808208, 39974299, 55616416, 79948598, 159897196, 319794392, 639588784, 1279177568]

約数ペア:

[(1, 1279177568), (2, 639588784), (4, 319794392), (8, 159897196), (16, 79948598), (23, 55616416), (32, 39974299), (46, 27808208), (47, 27216544), (92, 13904104), (94, 13608272), (184, 6952052), (188, 6804136), (368, 3476026), (376, 3402068), (736, 1738013), (752, 1701034), (1081, 1183328), (1504, 850517), (2162, 591664), (4324, 295832), (8648, 147916), (17296, 73958), (34592, 36979)]