262038784

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 635765760

約数和(自身を除く): 373726976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 89, 106, 112, 124, 128, 178, 212, 217, 224, 248, 256, 356, 371, 424, 434, 448, 496, 623, 712, 742, 848, 868, 896, 992, 1246, 1424, 1484, 1643, 1696, 1736, 1792, 1984, 2492, 2759, 2848, 2968, 3286, 3392, 3472, 3968, 4717, 4984, 5518, 5696, 5936, 6572, 6784, 6944, 7936, 9434, 9968, 11036, 11392, 11501, 11872, 13144, 13568, 13888, 18868, 19313, 19936, 22072, 22784, 23002, 23744, 26288, 27776, 33019, 37736, 38626, 39872, 44144, 46004, 47488, 52576, 55552, 66038, 75472, 77252, 79744, 88288, 92008, 94976, 105152, 132076, 146227, 150944, 154504, 159488, 176576, 184016, 210304, 264152, 292454, 301888, 309008, 353152, 368032, 420608, 528304, 584908, 603776, 618016, 706304, 736064, 1023589, 1056608, 1169816, 1207552, 1236032, 1472128, 2047178, 2113216, 2339632, 2472064, 2944256, 4094356, 4226432, 4679264, 4944128, 8188712, 8452864, 9358528, 16377424, 18717056, 32754848, 37434112, 65509696, 131019392, 262038784]

約数ペア:

[(1, 262038784), (2, 131019392), (4, 65509696), (7, 37434112), (8, 32754848), (14, 18717056), (16, 16377424), (28, 9358528), (31, 8452864), (32, 8188712), (53, 4944128), (56, 4679264), (62, 4226432), (64, 4094356), (89, 2944256), (106, 2472064), (112, 2339632), (124, 2113216), (128, 2047178), (178, 1472128), (212, 1236032), (217, 1207552), (224, 1169816), (248, 1056608), (256, 1023589), (356, 736064), (371, 706304), (424, 618016), (434, 603776), (448, 584908), (496, 528304), (623, 420608), (712, 368032), (742, 353152), (848, 309008), (868, 301888), (896, 292454), (992, 264152), (1246, 210304), (1424, 184016), (1484, 176576), (1643, 159488), (1696, 154504), (1736, 150944), (1792, 146227), (1984, 132076), (2492, 105152), (2759, 94976), (2848, 92008), (2968, 88288), (3286, 79744), (3392, 77252), (3472, 75472), (3968, 66038), (4717, 55552), (4984, 52576), (5518, 47488), (5696, 46004), (5936, 44144), (6572, 39872), (6784, 38626), (6944, 37736), (7936, 33019), (9434, 27776), (9968, 26288), (11036, 23744), (11392, 23002), (11501, 22784), (11872, 22072), (13144, 19936), (13568, 19313), (13888, 18868)]