256165152

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86077}}^1$

素因数の和:86121

約数の個数: 48

約数和(自身を含む): 694132992

約数和(自身を除く): 437967840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 86077, 172154, 258231, 344308, 516462, 688616, 1032924, 1377232, 2065848, 2668387, 2754464, 4131696, 5336774, 8005161, 8263392, 10673548, 16010322, 21347096, 32020644, 42694192, 64041288, 85388384, 128082576, 256165152]

約数ペア:

[(1, 256165152), (2, 128082576), (3, 85388384), (4, 64041288), (6, 42694192), (8, 32020644), (12, 21347096), (16, 16010322), (24, 10673548), (31, 8263392), (32, 8005161), (48, 5336774), (62, 4131696), (93, 2754464), (96, 2668387), (124, 2065848), (186, 1377232), (248, 1032924), (372, 688616), (496, 516462), (744, 344308), (992, 258231), (1488, 172154), (2976, 86077)]