309850848

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 951743520

約数和(自身を除く): 641892672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 464, 522, 552, 667, 696, 736, 828, 928, 1044, 1104, 1334, 1392, 1613, 1656, 2001, 2088, 2208, 2668, 2784, 3226, 3312, 4002, 4176, 4839, 5336, 6003, 6452, 6624, 8004, 8352, 9678, 10672, 12006, 12904, 14517, 16008, 19356, 21344, 24012, 25808, 29034, 32016, 37099, 38712, 46777, 48024, 51616, 58068, 64032, 74198, 77424, 93554, 96048, 111297, 116136, 140331, 148396, 154848, 187108, 192096, 222594, 232272, 280662, 296792, 333891, 374216, 420993, 445188, 464544, 561324, 593584, 667782, 748432, 841986, 890376, 1075871, 1122648, 1187168, 1335564, 1496864, 1683972, 1780752, 2151742, 2245296, 2671128, 3227613, 3367944, 3561504, 4303484, 4490592, 5342256, 6455226, 6735888, 8606968, 9682839, 10684512, 12910452, 13471776, 17213936, 19365678, 25820904, 34427872, 38731356, 51641808, 77462712, 103283616, 154925424, 309850848]

約数ペア:

[(1, 309850848), (2, 154925424), (3, 103283616), (4, 77462712), (6, 51641808), (8, 38731356), (9, 34427872), (12, 25820904), (16, 19365678), (18, 17213936), (23, 13471776), (24, 12910452), (29, 10684512), (32, 9682839), (36, 8606968), (46, 6735888), (48, 6455226), (58, 5342256), (69, 4490592), (72, 4303484), (87, 3561504), (92, 3367944), (96, 3227613), (116, 2671128), (138, 2245296), (144, 2151742), (174, 1780752), (184, 1683972), (207, 1496864), (232, 1335564), (261, 1187168), (276, 1122648), (288, 1075871), (348, 890376), (368, 841986), (414, 748432), (464, 667782), (522, 593584), (552, 561324), (667, 464544), (696, 445188), (736, 420993), (828, 374216), (928, 333891), (1044, 296792), (1104, 280662), (1334, 232272), (1392, 222594), (1613, 192096), (1656, 187108), (2001, 154848), (2088, 148396), (2208, 140331), (2668, 116136), (2784, 111297), (3226, 96048), (3312, 93554), (4002, 77424), (4176, 74198), (4839, 64032), (5336, 58068), (6003, 51616), (6452, 48024), (6624, 46777), (8004, 38712), (8352, 37099), (9678, 32016), (10672, 29034), (12006, 25808), (12904, 24012), (14517, 21344), (16008, 19356)]