1270568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 2704800

約数和(自身を除く): 1434232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 643, 988, 1286, 1976, 2572, 5144, 8359, 12217, 16718, 24434, 33436, 48868, 66872, 97736, 158821, 317642, 635284, 1270568]

約数ペア:

[(1, 1270568), (2, 635284), (4, 317642), (8, 158821), (13, 97736), (19, 66872), (26, 48868), (38, 33436), (52, 24434), (76, 16718), (104, 12217), (152, 8359), (247, 5144), (494, 2572), (643, 1976), (988, 1286)]