293304788

素因数分解:

$2^2\times 7^3\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 601372800

約数和(自身を除く): 308068012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 343, 626, 683, 686, 1252, 1366, 1372, 2191, 2732, 4382, 4781, 8764, 9562, 15337, 19124, 30674, 33467, 61348, 66934, 107359, 133868, 213779, 214718, 234269, 427558, 429436, 468538, 855116, 937076, 1496453, 2992906, 5985812, 10475171, 20950342, 41900684, 73326197, 146652394, 293304788]

約数ペア:

[(1, 293304788), (2, 146652394), (4, 73326197), (7, 41900684), (14, 20950342), (28, 10475171), (49, 5985812), (98, 2992906), (196, 1496453), (313, 937076), (343, 855116), (626, 468538), (683, 429436), (686, 427558), (1252, 234269), (1366, 214718), (1372, 213779), (2191, 133868), (2732, 107359), (4382, 66934), (4781, 61348), (8764, 33467), (9562, 30674), (15337, 19124)]