2559966976

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 6543089280

約数和(自身を除く): 3983122304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 133, 152, 161, 184, 196, 224, 256, 266, 304, 322, 368, 392, 437, 448, 467, 532, 608, 644, 736, 784, 874, 896, 931, 934, 1064, 1127, 1216, 1288, 1472, 1568, 1748, 1792, 1862, 1868, 2128, 2254, 2432, 2576, 2944, 3059, 3136, 3269, 3496, 3724, 3736, 4256, 4508, 4864, 5152, 5888, 6118, 6272, 6538, 6992, 7448, 7472, 8512, 8873, 9016, 10304, 10741, 12236, 12544, 13076, 13984, 14896, 14944, 17024, 17746, 18032, 20608, 21413, 21482, 22883, 24472, 26152, 27968, 29792, 29888, 34048, 35492, 36064, 41216, 42826, 42964, 45766, 48944, 52304, 55936, 59584, 59776, 62111, 70984, 72128, 75187, 85652, 85928, 91532, 97888, 104608, 111872, 119168, 119552, 124222, 141968, 144256, 150374, 171304, 171856, 183064, 195776, 204079, 209216, 238336, 248444, 283936, 288512, 300748, 342608, 343712, 366128, 391552, 408158, 418432, 434777, 496888, 526309, 567872, 601496, 685216, 687424, 732256, 783104, 816316, 836864, 869554, 993776, 1052618, 1135744, 1202992, 1370432, 1374848, 1428553, 1464512, 1632632, 1739108, 1987552, 2105236, 2271488, 2405984, 2740864, 2749696, 2857106, 2929024, 3265264, 3478216, 3975104, 4210472, 4811968, 5481728, 5714212, 5858048, 6530528, 6956432, 7950208, 8420944, 9623936, 9999871, 11428424, 13061056, 13912864, 15900416, 16841888, 19247872, 19999742, 22856848, 26122112, 27825728, 33683776, 39999484, 45713696, 52244224, 55651456, 67367552, 79998968, 91427392, 111302912, 134735104, 159997936, 182854784, 319995872, 365709568, 639991744, 1279983488, 2559966976]

約数ペア:

[(1, 2559966976), (2, 1279983488), (4, 639991744), (7, 365709568), (8, 319995872), (14, 182854784), (16, 159997936), (19, 134735104), (23, 111302912), (28, 91427392), (32, 79998968), (38, 67367552), (46, 55651456), (49, 52244224), (56, 45713696), (64, 39999484), (76, 33683776), (92, 27825728), (98, 26122112), (112, 22856848), (128, 19999742), (133, 19247872), (152, 16841888), (161, 15900416), (184, 13912864), (196, 13061056), (224, 11428424), (256, 9999871), (266, 9623936), (304, 8420944), (322, 7950208), (368, 6956432), (392, 6530528), (437, 5858048), (448, 5714212), (467, 5481728), (532, 4811968), (608, 4210472), (644, 3975104), (736, 3478216), (784, 3265264), (874, 2929024), (896, 2857106), (931, 2749696), (934, 2740864), (1064, 2405984), (1127, 2271488), (1216, 2105236), (1288, 1987552), (1472, 1739108), (1568, 1632632), (1748, 1464512), (1792, 1428553), (1862, 1374848), (1868, 1370432), (2128, 1202992), (2254, 1135744), (2432, 1052618), (2576, 993776), (2944, 869554), (3059, 836864), (3136, 816316), (3269, 783104), (3496, 732256), (3724, 687424), (3736, 685216), (4256, 601496), (4508, 567872), (4864, 526309), (5152, 496888), (5888, 434777), (6118, 418432), (6272, 408158), (6538, 391552), (6992, 366128), (7448, 343712), (7472, 342608), (8512, 300748), (8873, 288512), (9016, 283936), (10304, 248444), (10741, 238336), (12236, 209216), (12544, 204079), (13076, 195776), (13984, 183064), (14896, 171856), (14944, 171304), (17024, 150374), (17746, 144256), (18032, 141968), (20608, 124222), (21413, 119552), (21482, 119168), (22883, 111872), (24472, 104608), (26152, 97888), (27968, 91532), (29792, 85928), (29888, 85652), (34048, 75187), (35492, 72128), (36064, 70984), (41216, 62111), (42826, 59776), (42964, 59584), (45766, 55936), (48944, 52304)]