45397492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 95558400

約数和(自身を除く): 50160908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 449, 628, 644, 898, 1099, 1796, 2198, 3143, 3611, 4396, 6286, 7222, 10327, 12572, 14444, 20654, 25277, 41308, 50554, 70493, 72289, 101108, 140986, 144578, 281972, 289156, 493451, 986902, 1621339, 1973804, 3242678, 6485356, 11349373, 22698746, 45397492]

約数ペア:

[(1, 45397492), (2, 22698746), (4, 11349373), (7, 6485356), (14, 3242678), (23, 1973804), (28, 1621339), (46, 986902), (92, 493451), (157, 289156), (161, 281972), (314, 144578), (322, 140986), (449, 101108), (628, 72289), (644, 70493), (898, 50554), (1099, 41308), (1796, 25277), (2198, 20654), (3143, 14444), (3611, 12572), (4396, 10327), (6286, 7222)]