260427776

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:355

約数の個数: 104

約数和(自身を含む): 616487424

約数和(自身を除く): 356059648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 293, 434, 448, 496, 512, 586, 868, 896, 992, 1024, 1172, 1736, 1792, 1984, 2048, 2051, 2344, 3472, 3584, 3968, 4096, 4102, 4688, 6944, 7168, 7936, 8204, 9083, 9376, 13888, 14336, 15872, 16408, 18166, 18752, 27776, 28672, 31744, 32816, 36332, 37504, 55552, 63488, 63581, 65632, 72664, 75008, 111104, 126976, 127162, 131264, 145328, 150016, 222208, 254324, 262528, 290656, 300032, 444416, 508648, 525056, 581312, 600064, 888832, 1017296, 1050112, 1162624, 1200128, 2034592, 2100224, 2325248, 4069184, 4200448, 4650496, 8138368, 8400896, 9300992, 16276736, 18601984, 32553472, 37203968, 65106944, 130213888, 260427776]

約数ペア:

[(1, 260427776), (2, 130213888), (4, 65106944), (7, 37203968), (8, 32553472), (14, 18601984), (16, 16276736), (28, 9300992), (31, 8400896), (32, 8138368), (56, 4650496), (62, 4200448), (64, 4069184), (112, 2325248), (124, 2100224), (128, 2034592), (217, 1200128), (224, 1162624), (248, 1050112), (256, 1017296), (293, 888832), (434, 600064), (448, 581312), (496, 525056), (512, 508648), (586, 444416), (868, 300032), (896, 290656), (992, 262528), (1024, 254324), (1172, 222208), (1736, 150016), (1792, 145328), (1984, 131264), (2048, 127162), (2051, 126976), (2344, 111104), (3472, 75008), (3584, 72664), (3968, 65632), (4096, 63581), (4102, 63488), (4688, 55552), (6944, 37504), (7168, 36332), (7936, 32816), (8204, 31744), (9083, 28672), (9376, 27776), (13888, 18752), (14336, 18166), (15872, 16408)]