248595424

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 404588576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 71, 77, 88, 98, 112, 116, 142, 154, 176, 196, 203, 224, 232, 284, 308, 319, 343, 352, 392, 406, 464, 497, 539, 568, 616, 638, 686, 781, 784, 812, 928, 994, 1078, 1136, 1232, 1276, 1372, 1421, 1562, 1568, 1624, 1988, 2059, 2156, 2233, 2272, 2464, 2552, 2744, 2842, 3124, 3248, 3479, 3773, 3976, 4118, 4312, 4466, 5104, 5467, 5488, 5684, 6248, 6496, 6958, 7546, 7952, 8236, 8624, 8932, 9947, 10208, 10934, 10976, 11368, 12496, 13916, 14413, 15092, 15631, 15904, 16472, 17248, 17864, 19894, 21868, 22649, 22736, 24353, 24992, 27832, 28826, 30184, 31262, 32944, 35728, 38269, 39788, 43736, 45298, 45472, 48706, 55664, 57652, 60368, 62524, 65888, 71456, 76538, 79576, 87472, 90596, 97412, 100891, 109417, 111328, 115304, 120736, 125048, 153076, 158543, 159152, 174944, 181192, 194824, 201782, 218834, 230608, 250096, 267883, 306152, 317086, 318304, 362384, 389648, 403564, 437668, 461216, 500192, 535766, 612304, 634172, 706237, 724768, 779296, 807128, 875336, 1071532, 1109801, 1224608, 1268344, 1412474, 1614256, 1750672, 2143064, 2219602, 2536688, 2824948, 3228512, 3501344, 4286128, 4439204, 5073376, 5649896, 7768607, 8572256, 8878408, 11299792, 15537214, 17756816, 22599584, 31074428, 35513632, 62148856, 124297712, 248595424]

約数ペア:

[(1, 248595424), (2, 124297712), (4, 62148856), (7, 35513632), (8, 31074428), (11, 22599584), (14, 17756816), (16, 15537214), (22, 11299792), (28, 8878408), (29, 8572256), (32, 7768607), (44, 5649896), (49, 5073376), (56, 4439204), (58, 4286128), (71, 3501344), (77, 3228512), (88, 2824948), (98, 2536688), (112, 2219602), (116, 2143064), (142, 1750672), (154, 1614256), (176, 1412474), (196, 1268344), (203, 1224608), (224, 1109801), (232, 1071532), (284, 875336), (308, 807128), (319, 779296), (343, 724768), (352, 706237), (392, 634172), (406, 612304), (464, 535766), (497, 500192), (539, 461216), (568, 437668), (616, 403564), (638, 389648), (686, 362384), (781, 318304), (784, 317086), (812, 306152), (928, 267883), (994, 250096), (1078, 230608), (1136, 218834), (1232, 201782), (1276, 194824), (1372, 181192), (1421, 174944), (1562, 159152), (1568, 158543), (1624, 153076), (1988, 125048), (2059, 120736), (2156, 115304), (2233, 111328), (2272, 109417), (2464, 100891), (2552, 97412), (2744, 90596), (2842, 87472), (3124, 79576), (3248, 76538), (3479, 71456), (3773, 65888), (3976, 62524), (4118, 60368), (4312, 57652), (4466, 55664), (5104, 48706), (5467, 45472), (5488, 45298), (5684, 43736), (6248, 39788), (6496, 38269), (6958, 35728), (7546, 32944), (7952, 31262), (8236, 30184), (8624, 28826), (8932, 27832), (9947, 24992), (10208, 24353), (10934, 22736), (10976, 22649), (11368, 21868), (12496, 19894), (13916, 17864), (14413, 17248), (15092, 16472), (15631, 15904)]