262678056

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 710899200

約数和(自身を除く): 448221144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 67, 86, 87, 116, 129, 131, 134, 172, 174, 201, 232, 258, 262, 268, 344, 348, 393, 402, 516, 524, 536, 696, 786, 804, 1032, 1048, 1247, 1572, 1608, 1943, 2494, 2881, 3144, 3741, 3799, 3886, 4988, 5633, 5762, 5829, 7482, 7598, 7772, 8643, 8777, 9976, 11266, 11397, 11524, 11658, 14964, 15196, 15544, 16899, 17286, 17554, 22532, 22794, 23048, 23316, 26331, 29928, 30392, 33798, 34572, 35108, 45064, 45588, 46632, 52662, 67596, 69144, 70216, 83549, 91176, 105324, 135192, 163357, 167098, 210648, 250647, 254533, 326714, 334196, 377411, 490071, 501294, 509066, 653428, 668392, 754822, 763599, 980142, 1002588, 1018132, 1132233, 1306856, 1509644, 1527198, 1960284, 2005176, 2036264, 2264466, 3019288, 3054396, 3920568, 4528932, 6108792, 9057864, 10944919, 21889838, 32834757, 43779676, 65669514, 87559352, 131339028, 262678056]

約数ペア:

[(1, 262678056), (2, 131339028), (3, 87559352), (4, 65669514), (6, 43779676), (8, 32834757), (12, 21889838), (24, 10944919), (29, 9057864), (43, 6108792), (58, 4528932), (67, 3920568), (86, 3054396), (87, 3019288), (116, 2264466), (129, 2036264), (131, 2005176), (134, 1960284), (172, 1527198), (174, 1509644), (201, 1306856), (232, 1132233), (258, 1018132), (262, 1002588), (268, 980142), (344, 763599), (348, 754822), (393, 668392), (402, 653428), (516, 509066), (524, 501294), (536, 490071), (696, 377411), (786, 334196), (804, 326714), (1032, 254533), (1048, 250647), (1247, 210648), (1572, 167098), (1608, 163357), (1943, 135192), (2494, 105324), (2881, 91176), (3144, 83549), (3741, 70216), (3799, 69144), (3886, 67596), (4988, 52662), (5633, 46632), (5762, 45588), (5829, 45064), (7482, 35108), (7598, 34572), (7772, 33798), (8643, 30392), (8777, 29928), (9976, 26331), (11266, 23316), (11397, 23048), (11524, 22794), (11658, 22532), (14964, 17554), (15196, 17286), (15544, 16899)]