657187428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{169553}}^1$

素因数の和:169596

約数の個数: 48

約数和(自身を含む): 1709104320

約数和(自身を除く): 1051916892

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 169553, 339106, 508659, 678212, 1017318, 2034636, 2882401, 3221507, 5764802, 6443014, 8647203, 9664521, 11529604, 12886028, 17294406, 19329042, 34588812, 38658084, 54765619, 109531238, 164296857, 219062476, 328593714, 657187428]

約数ペア:

[(1, 657187428), (2, 328593714), (3, 219062476), (4, 164296857), (6, 109531238), (12, 54765619), (17, 38658084), (19, 34588812), (34, 19329042), (38, 17294406), (51, 12886028), (57, 11529604), (68, 9664521), (76, 8647203), (102, 6443014), (114, 5764802), (204, 3221507), (228, 2882401), (323, 2034636), (646, 1017318), (969, 678212), (1292, 508659), (1938, 339106), (3876, 169553)]