313263076

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{22511}}^1$

素因数の和:22600

約数の個数: 36

約数和(自身を含む): 646724736

約数和(自身を除く): 333461660

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13916, 22511, 45022, 90044, 157577, 315154, 630308, 1103039, 1598281, 2206078, 3196562, 4412156, 6393124, 11187967, 22375934, 44751868, 78315769, 156631538, 313263076]

約数ペア:

[(1, 313263076), (2, 156631538), (4, 78315769), (7, 44751868), (14, 22375934), (28, 11187967), (49, 6393124), (71, 4412156), (98, 3196562), (142, 2206078), (196, 1598281), (284, 1103039), (497, 630308), (994, 315154), (1988, 157577), (3479, 90044), (6958, 45022), (13916, 22511)]