1319299488

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 4335432192

約数和(自身を除く): 3016132704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 243, 248, 279, 288, 312, 324, 351, 372, 403, 416, 421, 432, 468, 486, 496, 558, 624, 648, 702, 744, 806, 837, 842, 864, 936, 972, 992, 1053, 1116, 1209, 1248, 1263, 1296, 1404, 1488, 1612, 1674, 1684, 1872, 1944, 2106, 2232, 2418, 2511, 2526, 2592, 2808, 2976, 3159, 3224, 3348, 3368, 3627, 3744, 3789, 3888, 4212, 4464, 4836, 5022, 5052, 5473, 5616, 6318, 6448, 6696, 6736, 7254, 7533, 7578, 7776, 8424, 8928, 9672, 10044, 10104, 10881, 10946, 11232, 11367, 12636, 12896, 13051, 13392, 13472, 14508, 15066, 15156, 16419, 16848, 19344, 20088, 20208, 21762, 21892, 22734, 25272, 26102, 26784, 29016, 30132, 30312, 32643, 32838, 33696, 34101, 38688, 39153, 40176, 40416, 43524, 43784, 45468, 49257, 50544, 52204, 58032, 60264, 60624, 65286, 65676, 68202, 78306, 80352, 87048, 87568, 90936, 97929, 98514, 101088, 102303, 104408, 116064, 117459, 120528, 121248, 130572, 131352, 136404, 147771, 156612, 169663, 174096, 175136, 181872, 195858, 197028, 204606, 208816, 234918, 241056, 261144, 262704, 272808, 295542, 313224, 339326, 348192, 352377, 363744, 391716, 394056, 409212, 417632, 443313, 469836, 508989, 522288, 525408, 545616, 591084, 626448, 678652, 704754, 783432, 788112, 818424, 886626, 939672, 1017978, 1044576, 1057131, 1091232, 1182168, 1252896, 1329939, 1357304, 1409508, 1526967, 1566864, 1576224, 1636848, 1773252, 1879344, 2035956, 2114262, 2364336, 2659878, 2714608, 2819016, 3053934, 3133728, 3171393, 3273696, 3546504, 3758688, 4071912, 4228524, 4580901, 4728672, 5319756, 5429216, 5638032, 6107868, 6342786, 7093008, 8143824, 8457048, 9161802, 10639512, 11276064, 12215736, 12685572, 13742703, 14186016, 16287648, 16914096, 18323604, 21279024, 24431472, 25371144, 27485406, 33828192, 36647208, 41228109, 42558048, 48862944, 50742288, 54970812, 73294416, 82456218, 101484576, 109941624, 146588832, 164912436, 219883248, 329824872, 439766496, 659649744, 1319299488]

約数ペア:

[(1, 1319299488), (2, 659649744), (3, 439766496), (4, 329824872), (6, 219883248), (8, 164912436), (9, 146588832), (12, 109941624), (13, 101484576), (16, 82456218), (18, 73294416), (24, 54970812), (26, 50742288), (27, 48862944), (31, 42558048), (32, 41228109), (36, 36647208), (39, 33828192), (48, 27485406), (52, 25371144), (54, 24431472), (62, 21279024), (72, 18323604), (78, 16914096), (81, 16287648), (93, 14186016), (96, 13742703), (104, 12685572), (108, 12215736), (117, 11276064), (124, 10639512), (144, 9161802), (156, 8457048), (162, 8143824), (186, 7093008), (208, 6342786), (216, 6107868), (234, 5638032), (243, 5429216), (248, 5319756), (279, 4728672), (288, 4580901), (312, 4228524), (324, 4071912), (351, 3758688), (372, 3546504), (403, 3273696), (416, 3171393), (421, 3133728), (432, 3053934), (468, 2819016), (486, 2714608), (496, 2659878), (558, 2364336), (624, 2114262), (648, 2035956), (702, 1879344), (744, 1773252), (806, 1636848), (837, 1576224), (842, 1566864), (864, 1526967), (936, 1409508), (972, 1357304), (992, 1329939), (1053, 1252896), (1116, 1182168), (1209, 1091232), (1248, 1057131), (1263, 1044576), (1296, 1017978), (1404, 939672), (1488, 886626), (1612, 818424), (1674, 788112), (1684, 783432), (1872, 704754), (1944, 678652), (2106, 626448), (2232, 591084), (2418, 545616), (2511, 525408), (2526, 522288), (2592, 508989), (2808, 469836), (2976, 443313), (3159, 417632), (3224, 409212), (3348, 394056), (3368, 391716), (3627, 363744), (3744, 352377), (3789, 348192), (3888, 339326), (4212, 313224), (4464, 295542), (4836, 272808), (5022, 262704), (5052, 261144), (5473, 241056), (5616, 234918), (6318, 208816), (6448, 204606), (6696, 197028), (6736, 195858), (7254, 181872), (7533, 175136), (7578, 174096), (7776, 169663), (8424, 156612), (8928, 147771), (9672, 136404), (10044, 131352), (10104, 130572), (10881, 121248), (10946, 120528), (11232, 117459), (11367, 116064), (12636, 104408), (12896, 102303), (13051, 101088), (13392, 98514), (13472, 97929), (14508, 90936), (15066, 87568), (15156, 87048), (16419, 80352), (16848, 78306), (19344, 68202), (20088, 65676), (20208, 65286), (21762, 60624), (21892, 60264), (22734, 58032), (25272, 52204), (26102, 50544), (26784, 49257), (29016, 45468), (30132, 43784), (30312, 43524), (32643, 40416), (32838, 40176), (33696, 39153), (34101, 38688)]