1279900224

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23893}}^1$

素因数の和:23945

約数の個数: 112

約数和(自身を含む): 3884208640

約数和(自身を除く): 2604308416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 23893, 26784, 47786, 53568, 71679, 95572, 143358, 191144, 215037, 286716, 382288, 430074, 573432, 645111, 740683, 764576, 860148, 1146864, 1290222, 1481366, 1529152, 1720296, 2222049, 2293728, 2580444, 2962732, 3440592, 4444098, 4587456, 5160888, 5925464, 6666147, 6881184, 8888196, 10321776, 11850928, 13332294, 13762368, 17776392, 19998441, 20643552, 23701856, 26664588, 35552784, 39996882, 41287104, 47403712, 53329176, 71105568, 79993764, 106658352, 142211136, 159987528, 213316704, 319975056, 426633408, 639950112, 1279900224]

約数ペア:

[(1, 1279900224), (2, 639950112), (3, 426633408), (4, 319975056), (6, 213316704), (8, 159987528), (9, 142211136), (12, 106658352), (16, 79993764), (18, 71105568), (24, 53329176), (27, 47403712), (31, 41287104), (32, 39996882), (36, 35552784), (48, 26664588), (54, 23701856), (62, 20643552), (64, 19998441), (72, 17776392), (93, 13762368), (96, 13332294), (108, 11850928), (124, 10321776), (144, 8888196), (186, 6881184), (192, 6666147), (216, 5925464), (248, 5160888), (279, 4587456), (288, 4444098), (372, 3440592), (432, 2962732), (496, 2580444), (558, 2293728), (576, 2222049), (744, 1720296), (837, 1529152), (864, 1481366), (992, 1290222), (1116, 1146864), (1488, 860148), (1674, 764576), (1728, 740683), (1984, 645111), (2232, 573432), (2976, 430074), (3348, 382288), (4464, 286716), (5952, 215037), (6696, 191144), (8928, 143358), (13392, 95572), (17856, 71679), (23893, 53568), (26784, 47786)]