255512796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 782218752

約数和(自身を除く): 526705956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 462, 483, 484, 506, 644, 726, 759, 847, 924, 966, 1012, 1093, 1452, 1518, 1694, 1771, 1932, 2186, 2541, 2783, 3036, 3279, 3388, 3542, 4372, 5082, 5313, 5566, 6558, 7084, 7651, 8349, 10164, 10626, 11132, 12023, 13116, 15302, 16698, 19481, 21252, 22953, 24046, 25139, 30604, 33396, 36069, 38962, 45906, 48092, 50278, 58443, 72138, 75417, 77924, 84161, 91812, 100556, 116886, 132253, 144276, 150834, 168322, 175973, 233772, 252483, 264506, 276529, 301668, 336644, 351946, 396759, 504966, 527919, 529012, 553058, 703892, 793518, 829587, 925771, 1009932, 1055838, 1106116, 1587036, 1659174, 1851542, 1935703, 2111676, 2777313, 3041819, 3318348, 3703084, 3871406, 5554626, 5807109, 6083638, 7742812, 9125457, 11109252, 11614218, 12167276, 18250914, 21292733, 23228436, 36501828, 42585466, 63878199, 85170932, 127756398, 255512796]

約数ペア:

[(1, 255512796), (2, 127756398), (3, 85170932), (4, 63878199), (6, 42585466), (7, 36501828), (11, 23228436), (12, 21292733), (14, 18250914), (21, 12167276), (22, 11614218), (23, 11109252), (28, 9125457), (33, 7742812), (42, 6083638), (44, 5807109), (46, 5554626), (66, 3871406), (69, 3703084), (77, 3318348), (84, 3041819), (92, 2777313), (121, 2111676), (132, 1935703), (138, 1851542), (154, 1659174), (161, 1587036), (231, 1106116), (242, 1055838), (253, 1009932), (276, 925771), (308, 829587), (322, 793518), (363, 703892), (462, 553058), (483, 529012), (484, 527919), (506, 504966), (644, 396759), (726, 351946), (759, 336644), (847, 301668), (924, 276529), (966, 264506), (1012, 252483), (1093, 233772), (1452, 175973), (1518, 168322), (1694, 150834), (1771, 144276), (1932, 132253), (2186, 116886), (2541, 100556), (2783, 91812), (3036, 84161), (3279, 77924), (3388, 75417), (3542, 72138), (4372, 58443), (5082, 50278), (5313, 48092), (5566, 45906), (6558, 38962), (7084, 36069), (7651, 33396), (8349, 30604), (10164, 25139), (10626, 24046), (11132, 22953), (12023, 21252), (13116, 19481), (15302, 16698)]