400164182

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 698205312

約数和(自身を除く): 298041130

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 121, 242, 341, 451, 682, 902, 1271, 1301, 2542, 2602, 3751, 4961, 7502, 9922, 13981, 14311, 27962, 28622, 40331, 53341, 80662, 106682, 153791, 157421, 307582, 314842, 443641, 586751, 887282, 1173502, 1653571, 3307142, 4880051, 6454261, 9760102, 12908522, 18189281, 36378562, 200082091, 400164182]

約数ペア:

[(1, 400164182), (2, 200082091), (11, 36378562), (22, 18189281), (31, 12908522), (41, 9760102), (62, 6454261), (82, 4880051), (121, 3307142), (242, 1653571), (341, 1173502), (451, 887282), (682, 586751), (902, 443641), (1271, 314842), (1301, 307582), (2542, 157421), (2602, 153791), (3751, 106682), (4961, 80662), (7502, 53341), (9922, 40331), (13981, 28622), (14311, 27962)]