313639084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 628185600

約数和(自身を除く): 314546516

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 407, 517, 814, 1034, 1628, 1739, 2068, 3478, 4099, 6956, 8198, 16396, 19129, 38258, 45089, 76516, 90178, 151663, 180356, 192653, 303326, 385306, 606652, 770612, 1668293, 2119183, 3336586, 4238366, 6673172, 7128161, 8476732, 14256322, 28512644, 78409771, 156819542, 313639084]

約数ペア:

[(1, 313639084), (2, 156819542), (4, 78409771), (11, 28512644), (22, 14256322), (37, 8476732), (44, 7128161), (47, 6673172), (74, 4238366), (94, 3336586), (148, 2119183), (188, 1668293), (407, 770612), (517, 606652), (814, 385306), (1034, 303326), (1628, 192653), (1739, 180356), (2068, 151663), (3478, 90178), (4099, 76516), (6956, 45089), (8198, 38258), (16396, 19129)]