1284804548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1231}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 2450595840

約数和(自身を除く): 1165791292

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 443, 589, 886, 1178, 1231, 1772, 2356, 2462, 4924, 8417, 13733, 16834, 23389, 27466, 33668, 38161, 46778, 54932, 76322, 93556, 152644, 260927, 521854, 545333, 725059, 1043708, 1090666, 1450118, 2181332, 2900236, 10361327, 16905323, 20722654, 33810646, 41445308, 67621292, 321201137, 642402274, 1284804548]

約数ペア:

[(1, 1284804548), (2, 642402274), (4, 321201137), (19, 67621292), (31, 41445308), (38, 33810646), (62, 20722654), (76, 16905323), (124, 10361327), (443, 2900236), (589, 2181332), (886, 1450118), (1178, 1090666), (1231, 1043708), (1772, 725059), (2356, 545333), (2462, 521854), (4924, 260927), (8417, 152644), (13733, 93556), (16834, 76322), (23389, 54932), (27466, 46778), (33668, 38161)]