256023012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{12143}}^1$

素因数の和:12408

約数の個数: 48

約数和(自身を含む): 685504512

約数和(自身を除く): 429481500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 5271, 7028, 10542, 12143, 21084, 24286, 36429, 48572, 72858, 85001, 145716, 170002, 255003, 340004, 510006, 1020012, 3047893, 6095786, 9143679, 12191572, 18287358, 21335251, 36574716, 42670502, 64005753, 85341004, 128011506, 256023012]

約数ペア:

[(1, 256023012), (2, 128011506), (3, 85341004), (4, 64005753), (6, 42670502), (7, 36574716), (12, 21335251), (14, 18287358), (21, 12191572), (28, 9143679), (42, 6095786), (84, 3047893), (251, 1020012), (502, 510006), (753, 340004), (1004, 255003), (1506, 170002), (1757, 145716), (3012, 85001), (3514, 72858), (5271, 48572), (7028, 36429), (10542, 24286), (12143, 21084)]