344498476

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 707579712

約数和(自身を除く): 363081236

約数列:

[1, 2, 4, 7, 14, 28, 61, 101, 122, 202, 244, 404, 427, 707, 854, 1414, 1708, 1997, 2828, 3994, 6161, 7988, 12322, 13979, 24644, 27958, 43127, 55916, 86254, 121817, 172508, 201697, 243634, 403394, 487268, 806788, 852719, 1411879, 1705438, 2823758, 3410876, 5647516, 12303517, 24607034, 49214068, 86124619, 172249238, 344498476]

約数ペア:

[(1, 344498476), (2, 172249238), (4, 86124619), (7, 49214068), (14, 24607034), (28, 12303517), (61, 5647516), (101, 3410876), (122, 2823758), (202, 1705438), (244, 1411879), (404, 852719), (427, 806788), (707, 487268), (854, 403394), (1414, 243634), (1708, 201697), (1997, 172508), (2828, 121817), (3994, 86254), (6161, 55916), (7988, 43127), (12322, 27958), (13979, 24644)]