1245563744

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{859}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 2482961040

約数和(自身を除く): 1237397296

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 401, 452, 802, 859, 904, 1604, 1718, 1808, 3208, 3436, 3616, 6416, 6872, 12832, 13744, 27488, 45313, 90626, 97067, 181252, 194134, 344459, 362504, 388268, 688918, 725008, 776536, 1377836, 1450016, 1553072, 2755672, 3106144, 5511344, 11022688, 38923867, 77847734, 155695468, 311390936, 622781872, 1245563744]

約数ペア:

[(1, 1245563744), (2, 622781872), (4, 311390936), (8, 155695468), (16, 77847734), (32, 38923867), (113, 11022688), (226, 5511344), (401, 3106144), (452, 2755672), (802, 1553072), (859, 1450016), (904, 1377836), (1604, 776536), (1718, 725008), (1808, 688918), (3208, 388268), (3436, 362504), (3616, 344459), (6416, 194134), (6872, 181252), (12832, 97067), (13744, 90626), (27488, 45313)]