348550804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 718583040

約数和(自身を除く): 370032236

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 401, 518, 802, 839, 1036, 1604, 1678, 2807, 3356, 5614, 5873, 11228, 11746, 14837, 23492, 29674, 31043, 59348, 62086, 103859, 124172, 207718, 217301, 336439, 415436, 434602, 672878, 869204, 1345756, 2355073, 4710146, 9420292, 12448243, 24896486, 49792972, 87137701, 174275402, 348550804]

約数ペア:

[(1, 348550804), (2, 174275402), (4, 87137701), (7, 49792972), (14, 24896486), (28, 12448243), (37, 9420292), (74, 4710146), (148, 2355073), (259, 1345756), (401, 869204), (518, 672878), (802, 434602), (839, 415436), (1036, 336439), (1604, 217301), (1678, 207718), (2807, 124172), (3356, 103859), (5614, 62086), (5873, 59348), (11228, 31043), (11746, 29674), (14837, 23492)]