279539524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 54

約数和(自身を含む): 556538766

約数和(自身を除く): 276999242

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 601, 682, 961, 1202, 1364, 1922, 2404, 3751, 3844, 6611, 7502, 10571, 13222, 15004, 18631, 21142, 26444, 37262, 42284, 72721, 74524, 116281, 145442, 204941, 232562, 290884, 409882, 465124, 577561, 819764, 1155122, 2254351, 2310244, 4508702, 6353171, 9017404, 12706342, 25412684, 69884881, 139769762, 279539524]

約数ペア:

[(1, 279539524), (2, 139769762), (4, 69884881), (11, 25412684), (22, 12706342), (31, 9017404), (44, 6353171), (62, 4508702), (121, 2310244), (124, 2254351), (242, 1155122), (341, 819764), (484, 577561), (601, 465124), (682, 409882), (961, 290884), (1202, 232562), (1364, 204941), (1922, 145442), (2404, 116281), (3751, 74524), (3844, 72721), (6611, 42284), (7502, 37262), (10571, 26444), (13222, 21142), (15004, 18631)]