645063934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 1046255616

約数和(自身を除く): 401191682

約数列:

[1, 2, 23, 31, 46, 62, 317, 634, 713, 1426, 1427, 2854, 7291, 9827, 14582, 19654, 32821, 44237, 65642, 88474, 226021, 452042, 452359, 904718, 1017451, 2034902, 10404257, 14023129, 20808514, 28046258, 322531967, 645063934]

約数ペア:

[(1, 645063934), (2, 322531967), (23, 28046258), (31, 20808514), (46, 14023129), (62, 10404257), (317, 2034902), (634, 1017451), (713, 904718), (1426, 452359), (1427, 452042), (2854, 226021), (7291, 88474), (9827, 65642), (14582, 44237), (19654, 32821)]