261433536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 168

約数和(自身を含む): 856756224

約数和(自身を除く): 595322688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 416, 448, 507, 546, 624, 672, 676, 728, 832, 1014, 1092, 1151, 1183, 1248, 1344, 1352, 1456, 2028, 2184, 2302, 2366, 2496, 2704, 2912, 3453, 3549, 4056, 4368, 4604, 4732, 5408, 5824, 6906, 7098, 8057, 8112, 8736, 9208, 9464, 10816, 13812, 14196, 14963, 16114, 16224, 17472, 18416, 18928, 24171, 27624, 28392, 29926, 32228, 32448, 36832, 37856, 44889, 48342, 55248, 56784, 59852, 64456, 73664, 75712, 89778, 96684, 104741, 110496, 113568, 119704, 128912, 179556, 193368, 194519, 209482, 220992, 227136, 239408, 257824, 314223, 359112, 386736, 389038, 418964, 478816, 515648, 583557, 628446, 718224, 773472, 778076, 837928, 957632, 1167114, 1256892, 1361633, 1436448, 1546944, 1556152, 1675856, 2334228, 2513784, 2723266, 2872896, 3112304, 3351712, 4084899, 4668456, 5027568, 5446532, 6224608, 6703424, 8169798, 9336912, 10055136, 10893064, 12449216, 16339596, 18673824, 20110272, 21786128, 32679192, 37347648, 43572256, 65358384, 87144512, 130716768, 261433536]

約数ペア:

[(1, 261433536), (2, 130716768), (3, 87144512), (4, 65358384), (6, 43572256), (7, 37347648), (8, 32679192), (12, 21786128), (13, 20110272), (14, 18673824), (16, 16339596), (21, 12449216), (24, 10893064), (26, 10055136), (28, 9336912), (32, 8169798), (39, 6703424), (42, 6224608), (48, 5446532), (52, 5027568), (56, 4668456), (64, 4084899), (78, 3351712), (84, 3112304), (91, 2872896), (96, 2723266), (104, 2513784), (112, 2334228), (156, 1675856), (168, 1556152), (169, 1546944), (182, 1436448), (192, 1361633), (208, 1256892), (224, 1167114), (273, 957632), (312, 837928), (336, 778076), (338, 773472), (364, 718224), (416, 628446), (448, 583557), (507, 515648), (546, 478816), (624, 418964), (672, 389038), (676, 386736), (728, 359112), (832, 314223), (1014, 257824), (1092, 239408), (1151, 227136), (1183, 220992), (1248, 209482), (1344, 194519), (1352, 193368), (1456, 179556), (2028, 128912), (2184, 119704), (2302, 113568), (2366, 110496), (2496, 104741), (2704, 96684), (2912, 89778), (3453, 75712), (3549, 73664), (4056, 64456), (4368, 59852), (4604, 56784), (4732, 55248), (5408, 48342), (5824, 44889), (6906, 37856), (7098, 36832), (8057, 32448), (8112, 32228), (8736, 29926), (9208, 28392), (9464, 27624), (10816, 24171), (13812, 18928), (14196, 18416), (14963, 17472), (16114, 16224)]