311313108

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 736573824

約数和(自身を除く): 425260716

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 397, 404, 606, 647, 794, 1191, 1212, 1294, 1588, 1941, 2382, 2588, 3882, 4764, 7764, 40097, 65347, 80194, 120291, 130694, 160388, 196041, 240582, 256859, 261388, 392082, 481164, 513718, 770577, 784164, 1027436, 1541154, 3082308, 25942759, 51885518, 77828277, 103771036, 155656554, 311313108]

約数ペア:

[(1, 311313108), (2, 155656554), (3, 103771036), (4, 77828277), (6, 51885518), (12, 25942759), (101, 3082308), (202, 1541154), (303, 1027436), (397, 784164), (404, 770577), (606, 513718), (647, 481164), (794, 392082), (1191, 261388), (1212, 256859), (1294, 240582), (1588, 196041), (1941, 160388), (2382, 130694), (2588, 120291), (3882, 80194), (4764, 65347), (7764, 40097)]