256780431744

素因数分解:

$2^7\times 3^1\times {\mathrm{599}}^1\times {\mathrm{733}}^1\times {\mathrm{1523}}^1$

素因数の和:2872

約数の個数: 128

約数和(自身を含む): 684592992000

約数和(自身を除く): 427812560256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 599, 733, 1198, 1466, 1523, 1797, 2199, 2396, 2932, 3046, 3594, 4398, 4569, 4792, 5864, 6092, 7188, 8796, 9138, 9584, 11728, 12184, 14376, 17592, 18276, 19168, 23456, 24368, 28752, 35184, 36552, 38336, 46912, 48736, 57504, 70368, 73104, 76672, 93824, 97472, 115008, 140736, 146208, 194944, 230016, 281472, 292416, 439067, 584832, 878134, 912277, 1116359, 1317201, 1756268, 1824554, 2232718, 2634402, 2736831, 3349077, 3512536, 3649108, 4465436, 5268804, 5473662, 6698154, 7025072, 7298216, 8930872, 10537608, 10947324, 13396308, 14050144, 14596432, 17861744, 21075216, 21894648, 26792616, 28100288, 29192864, 35723488, 42150432, 43789296, 53585232, 56200576, 58385728, 71446976, 84300864, 87578592, 107170464, 116771456, 142893952, 168601728, 175157184, 214340928, 350314368, 428681856, 668699041, 1337398082, 2006097123, 2674796164, 4012194246, 5349592328, 8024388492, 10699184656, 16048776984, 21398369312, 32097553968, 42796738624, 64195107936, 85593477248, 128390215872, 256780431744]

約数ペア:

[(1, 256780431744), (2, 128390215872), (3, 85593477248), (4, 64195107936), (6, 42796738624), (8, 32097553968), (12, 21398369312), (16, 16048776984), (24, 10699184656), (32, 8024388492), (48, 5349592328), (64, 4012194246), (96, 2674796164), (128, 2006097123), (192, 1337398082), (384, 668699041), (599, 428681856), (733, 350314368), (1198, 214340928), (1466, 175157184), (1523, 168601728), (1797, 142893952), (2199, 116771456), (2396, 107170464), (2932, 87578592), (3046, 84300864), (3594, 71446976), (4398, 58385728), (4569, 56200576), (4792, 53585232), (5864, 43789296), (6092, 42150432), (7188, 35723488), (8796, 29192864), (9138, 28100288), (9584, 26792616), (11728, 21894648), (12184, 21075216), (14376, 17861744), (17592, 14596432), (18276, 14050144), (19168, 13396308), (23456, 10947324), (24368, 10537608), (28752, 8930872), (35184, 7298216), (36552, 7025072), (38336, 6698154), (46912, 5473662), (48736, 5268804), (57504, 4465436), (70368, 3649108), (73104, 3512536), (76672, 3349077), (93824, 2736831), (97472, 2634402), (115008, 2232718), (140736, 1824554), (146208, 1756268), (194944, 1317201), (230016, 1116359), (281472, 912277), (292416, 878134), (439067, 584832)]