440028888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{6053}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 1189974240

約数和(自身を除く): 749945352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 699, 932, 1398, 1864, 2796, 3029, 5592, 6053, 6058, 9087, 12106, 12116, 18159, 18174, 24212, 24232, 36318, 36348, 48424, 72636, 72696, 78689, 145272, 157378, 236067, 314756, 472134, 629512, 944268, 1410349, 1888536, 2820698, 4231047, 5641396, 8462094, 11282792, 16924188, 18334537, 33848376, 36669074, 55003611, 73338148, 110007222, 146676296, 220014444, 440028888]

約数ペア:

[(1, 440028888), (2, 220014444), (3, 146676296), (4, 110007222), (6, 73338148), (8, 55003611), (12, 36669074), (13, 33848376), (24, 18334537), (26, 16924188), (39, 11282792), (52, 8462094), (78, 5641396), (104, 4231047), (156, 2820698), (233, 1888536), (312, 1410349), (466, 944268), (699, 629512), (932, 472134), (1398, 314756), (1864, 236067), (2796, 157378), (3029, 145272), (5592, 78689), (6053, 72696), (6058, 72636), (9087, 48424), (12106, 36348), (12116, 36318), (18159, 24232), (18174, 24212)]