2557706088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 7839498240

約数和(自身を除く): 5281792152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 61, 62, 83, 84, 93, 97, 122, 124, 166, 168, 183, 186, 194, 217, 244, 248, 249, 291, 332, 366, 372, 388, 427, 434, 488, 498, 581, 582, 651, 664, 679, 732, 744, 776, 854, 868, 996, 1162, 1164, 1281, 1302, 1358, 1464, 1708, 1736, 1743, 1891, 1992, 2037, 2324, 2328, 2562, 2573, 2604, 2716, 3007, 3416, 3486, 3782, 4074, 4648, 5063, 5124, 5146, 5208, 5432, 5673, 5917, 6014, 6972, 7564, 7719, 8051, 8148, 9021, 10126, 10248, 10292, 11346, 11834, 12028, 13237, 13944, 15128, 15189, 15438, 16102, 16296, 17751, 18011, 18042, 20252, 20584, 21049, 22692, 23668, 24056, 24153, 26474, 30378, 30876, 32204, 35441, 35502, 36022, 36084, 39711, 40504, 41419, 42098, 45384, 47336, 48306, 52948, 54033, 56357, 60756, 61752, 63147, 64408, 70882, 71004, 72044, 72168, 79422, 82838, 84196, 96612, 105896, 106323, 108066, 112714, 121512, 124257, 126294, 141764, 142008, 144088, 156953, 158844, 165676, 168392, 169071, 183427, 193224, 212646, 216132, 225428, 248514, 249581, 252588, 283528, 313906, 317688, 331352, 338142, 366854, 425292, 432264, 450856, 470859, 491111, 497028, 499162, 505176, 550281, 627812, 676284, 733708, 748743, 850584, 941718, 982222, 994056, 998324, 1098671, 1100562, 1255624, 1283989, 1352568, 1467416, 1473333, 1497486, 1747067, 1883436, 1964444, 1996648, 2197342, 2201124, 2567978, 2946666, 2994972, 3296013, 3437777, 3494134, 3766872, 3851967, 3928888, 4394684, 4402248, 5135956, 5241201, 5893332, 5989944, 6592026, 6875554, 6988268, 7703934, 8789368, 10271912, 10313331, 10482402, 11786664, 13184052, 13751108, 13976536, 15224441, 15407868, 20626662, 20964804, 26368104, 27502216, 30448882, 30815736, 41253324, 41929608, 45673323, 60897764, 82506648, 91346646, 106571087, 121795528, 182693292, 213142174, 319713261, 365386584, 426284348, 639426522, 852568696, 1278853044, 2557706088]

約数ペア:

[(1, 2557706088), (2, 1278853044), (3, 852568696), (4, 639426522), (6, 426284348), (7, 365386584), (8, 319713261), (12, 213142174), (14, 182693292), (21, 121795528), (24, 106571087), (28, 91346646), (31, 82506648), (42, 60897764), (56, 45673323), (61, 41929608), (62, 41253324), (83, 30815736), (84, 30448882), (93, 27502216), (97, 26368104), (122, 20964804), (124, 20626662), (166, 15407868), (168, 15224441), (183, 13976536), (186, 13751108), (194, 13184052), (217, 11786664), (244, 10482402), (248, 10313331), (249, 10271912), (291, 8789368), (332, 7703934), (366, 6988268), (372, 6875554), (388, 6592026), (427, 5989944), (434, 5893332), (488, 5241201), (498, 5135956), (581, 4402248), (582, 4394684), (651, 3928888), (664, 3851967), (679, 3766872), (732, 3494134), (744, 3437777), (776, 3296013), (854, 2994972), (868, 2946666), (996, 2567978), (1162, 2201124), (1164, 2197342), (1281, 1996648), (1302, 1964444), (1358, 1883436), (1464, 1747067), (1708, 1497486), (1736, 1473333), (1743, 1467416), (1891, 1352568), (1992, 1283989), (2037, 1255624), (2324, 1100562), (2328, 1098671), (2562, 998324), (2573, 994056), (2604, 982222), (2716, 941718), (3007, 850584), (3416, 748743), (3486, 733708), (3782, 676284), (4074, 627812), (4648, 550281), (5063, 505176), (5124, 499162), (5146, 497028), (5208, 491111), (5432, 470859), (5673, 450856), (5917, 432264), (6014, 425292), (6972, 366854), (7564, 338142), (7719, 331352), (8051, 317688), (8148, 313906), (9021, 283528), (10126, 252588), (10248, 249581), (10292, 248514), (11346, 225428), (11834, 216132), (12028, 212646), (13237, 193224), (13944, 183427), (15128, 169071), (15189, 168392), (15438, 165676), (16102, 158844), (16296, 156953), (17751, 144088), (18011, 142008), (18042, 141764), (20252, 126294), (20584, 124257), (21049, 121512), (22692, 112714), (23668, 108066), (24056, 106323), (24153, 105896), (26474, 96612), (30378, 84196), (30876, 82838), (32204, 79422), (35441, 72168), (35502, 72044), (36022, 71004), (36084, 70882), (39711, 64408), (40504, 63147), (41419, 61752), (42098, 60756), (45384, 56357), (47336, 54033), (48306, 52948)]