257040787584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10069}}^1\times {\mathrm{9497}}^1$

素因数の和:19590

約数の個数: 128

約数和(自身を含む): 780462057600

約数和(自身を除く): 523421270016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 9497, 10069, 18994, 20138, 28491, 30207, 37988, 40276, 56982, 60414, 66479, 70483, 75976, 80552, 113964, 120828, 132958, 140966, 151952, 161104, 199437, 211449, 227928, 241656, 265916, 281932, 303904, 322208, 398874, 422898, 455856, 483312, 531832, 563864, 607808, 644416, 797748, 845796, 911712, 966624, 1063664, 1127728, 1215616, 1288832, 1595496, 1691592, 1823424, 1933248, 2127328, 2255456, 3190992, 3383184, 3646848, 3866496, 4254656, 4510912, 6381984, 6766368, 8509312, 9021824, 12763968, 13532736, 25527936, 27065472, 95625293, 191250586, 286875879, 382501172, 573751758, 669377051, 765002344, 1147503516, 1338754102, 1530004688, 2008131153, 2295007032, 2677508204, 3060009376, 4016262306, 4590014064, 5355016408, 6120018752, 8032524612, 9180028128, 10710032816, 12240037504, 16065049224, 18360056256, 21420065632, 32130098448, 36720112512, 42840131264, 64260196896, 85680262528, 128520393792, 257040787584]

約数ペア:

[(1, 257040787584), (2, 128520393792), (3, 85680262528), (4, 64260196896), (6, 42840131264), (7, 36720112512), (8, 32130098448), (12, 21420065632), (14, 18360056256), (16, 16065049224), (21, 12240037504), (24, 10710032816), (28, 9180028128), (32, 8032524612), (42, 6120018752), (48, 5355016408), (56, 4590014064), (64, 4016262306), (84, 3060009376), (96, 2677508204), (112, 2295007032), (128, 2008131153), (168, 1530004688), (192, 1338754102), (224, 1147503516), (336, 765002344), (384, 669377051), (448, 573751758), (672, 382501172), (896, 286875879), (1344, 191250586), (2688, 95625293), (9497, 27065472), (10069, 25527936), (18994, 13532736), (20138, 12763968), (28491, 9021824), (30207, 8509312), (37988, 6766368), (40276, 6381984), (56982, 4510912), (60414, 4254656), (66479, 3866496), (70483, 3646848), (75976, 3383184), (80552, 3190992), (113964, 2255456), (120828, 2127328), (132958, 1933248), (140966, 1823424), (151952, 1691592), (161104, 1595496), (199437, 1288832), (211449, 1215616), (227928, 1127728), (241656, 1063664), (265916, 966624), (281932, 911712), (303904, 845796), (322208, 797748), (398874, 644416), (422898, 607808), (455856, 563864), (483312, 531832)]