1394587328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9629}}^1$

素因数の和:9745

約数の個数: 56

約数和(自身を含む): 2896087680

約数和(自身を除く): 1501500352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1984, 2263, 2336, 4526, 4672, 9052, 9629, 18104, 19258, 36208, 38516, 72416, 77032, 144832, 154064, 298499, 308128, 596998, 616256, 702917, 1193996, 1405834, 2387992, 2811668, 4775984, 5623336, 9551968, 11246672, 19103936, 21790427, 22493344, 43580854, 44986688, 87161708, 174323416, 348646832, 697293664, 1394587328]

約数ペア:

[(1, 1394587328), (2, 697293664), (4, 348646832), (8, 174323416), (16, 87161708), (31, 44986688), (32, 43580854), (62, 22493344), (64, 21790427), (73, 19103936), (124, 11246672), (146, 9551968), (248, 5623336), (292, 4775984), (496, 2811668), (584, 2387992), (992, 1405834), (1168, 1193996), (1984, 702917), (2263, 616256), (2336, 596998), (4526, 308128), (4672, 298499), (9052, 154064), (9629, 144832), (18104, 77032), (19258, 72416), (36208, 38516)]