1317129984

素因数分解:

$2^8\times 3^5\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 4071255552

約数和(自身を除く): 2754125568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 558, 576, 648, 683, 744, 768, 837, 864, 972, 992, 1116, 1152, 1296, 1366, 1488, 1674, 1728, 1944, 1984, 2049, 2232, 2304, 2511, 2592, 2732, 2976, 3348, 3456, 3888, 3968, 4098, 4464, 5022, 5184, 5464, 5952, 6147, 6696, 6912, 7533, 7776, 7936, 8196, 8928, 10044, 10368, 10928, 11904, 12294, 13392, 15066, 15552, 16392, 17856, 18441, 20088, 20736, 21173, 21856, 23808, 24588, 26784, 30132, 31104, 32784, 35712, 36882, 40176, 42346, 43712, 49176, 53568, 55323, 60264, 62208, 63519, 65568, 71424, 73764, 80352, 84692, 87424, 98352, 107136, 110646, 120528, 127038, 131136, 147528, 160704, 165969, 169384, 174848, 190557, 196704, 214272, 221292, 241056, 254076, 262272, 295056, 321408, 331938, 338768, 381114, 393408, 442584, 482112, 508152, 524544, 571671, 590112, 642816, 663876, 677536, 762228, 786816, 885168, 964224, 1016304, 1143342, 1180224, 1327752, 1355072, 1524456, 1573632, 1715013, 1770336, 1928448, 2032608, 2286684, 2360448, 2655504, 2710144, 3048912, 3430026, 3540672, 4065216, 4573368, 4720896, 5145039, 5311008, 5420288, 6097824, 6860052, 7081344, 8130432, 9146736, 10290078, 10622016, 12195648, 13720104, 14162688, 16260864, 18293472, 20580156, 21244032, 24391296, 27440208, 36586944, 41160312, 42488064, 48782592, 54880416, 73173888, 82320624, 109760832, 146347776, 164641248, 219521664, 329282496, 439043328, 658564992, 1317129984]

約数ペア:

[(1, 1317129984), (2, 658564992), (3, 439043328), (4, 329282496), (6, 219521664), (8, 164641248), (9, 146347776), (12, 109760832), (16, 82320624), (18, 73173888), (24, 54880416), (27, 48782592), (31, 42488064), (32, 41160312), (36, 36586944), (48, 27440208), (54, 24391296), (62, 21244032), (64, 20580156), (72, 18293472), (81, 16260864), (93, 14162688), (96, 13720104), (108, 12195648), (124, 10622016), (128, 10290078), (144, 9146736), (162, 8130432), (186, 7081344), (192, 6860052), (216, 6097824), (243, 5420288), (248, 5311008), (256, 5145039), (279, 4720896), (288, 4573368), (324, 4065216), (372, 3540672), (384, 3430026), (432, 3048912), (486, 2710144), (496, 2655504), (558, 2360448), (576, 2286684), (648, 2032608), (683, 1928448), (744, 1770336), (768, 1715013), (837, 1573632), (864, 1524456), (972, 1355072), (992, 1327752), (1116, 1180224), (1152, 1143342), (1296, 1016304), (1366, 964224), (1488, 885168), (1674, 786816), (1728, 762228), (1944, 677536), (1984, 663876), (2049, 642816), (2232, 590112), (2304, 571671), (2511, 524544), (2592, 508152), (2732, 482112), (2976, 442584), (3348, 393408), (3456, 381114), (3888, 338768), (3968, 331938), (4098, 321408), (4464, 295056), (5022, 262272), (5184, 254076), (5464, 241056), (5952, 221292), (6147, 214272), (6696, 196704), (6912, 190557), (7533, 174848), (7776, 169384), (7936, 165969), (8196, 160704), (8928, 147528), (10044, 131136), (10368, 127038), (10928, 120528), (11904, 110646), (12294, 107136), (13392, 98352), (15066, 87424), (15552, 84692), (16392, 80352), (17856, 73764), (18441, 71424), (20088, 65568), (20736, 63519), (21173, 62208), (21856, 60264), (23808, 55323), (24588, 53568), (26784, 49176), (30132, 43712), (31104, 42346), (32784, 40176), (35712, 36882)]