1277691296

素因数分解:

$2^5\times 7^1\times {\mathrm{607}}^1\times {\mathrm{9397}}^1$

素因数の和:10021

約数の個数: 48

約数和(自身を含む): 2879847936

約数和(自身を除く): 1602156640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 607, 1214, 2428, 4249, 4856, 8498, 9397, 9712, 16996, 18794, 19424, 33992, 37588, 65779, 67984, 75176, 131558, 135968, 150352, 263116, 300704, 526232, 1052464, 2104928, 5703979, 11407958, 22815916, 39927853, 45631832, 79855706, 91263664, 159711412, 182527328, 319422824, 638845648, 1277691296]

約数ペア:

[(1, 1277691296), (2, 638845648), (4, 319422824), (7, 182527328), (8, 159711412), (14, 91263664), (16, 79855706), (28, 45631832), (32, 39927853), (56, 22815916), (112, 11407958), (224, 5703979), (607, 2104928), (1214, 1052464), (2428, 526232), (4249, 300704), (4856, 263116), (8498, 150352), (9397, 135968), (9712, 131558), (16996, 75176), (18794, 67984), (19424, 65779), (33992, 37588)]