401064422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 688603776

約数和(自身を除く): 287539354

約数列:

[1, 2, 11, 22, 31, 62, 121, 193, 242, 277, 341, 386, 554, 682, 2123, 3047, 3751, 4246, 5983, 6094, 7502, 8587, 11966, 17174, 23353, 33517, 46706, 53461, 65813, 67034, 94457, 106922, 131626, 188914, 588071, 723943, 1039027, 1176142, 1447886, 1657291, 2078054, 3314582, 6468781, 12937562, 18230201, 36460402, 200532211, 401064422]

約数ペア:

[(1, 401064422), (2, 200532211), (11, 36460402), (22, 18230201), (31, 12937562), (62, 6468781), (121, 3314582), (193, 2078054), (242, 1657291), (277, 1447886), (341, 1176142), (386, 1039027), (554, 723943), (682, 588071), (2123, 188914), (3047, 131626), (3751, 106922), (4246, 94457), (5983, 67034), (6094, 65813), (7502, 53461), (8587, 46706), (11966, 33517), (17174, 23353)]