42398928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 146240640

約数和(自身を除く): 103841712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 29, 33, 36, 39, 44, 48, 52, 58, 66, 71, 72, 78, 87, 88, 99, 104, 116, 117, 132, 142, 143, 144, 156, 174, 176, 198, 208, 213, 232, 234, 261, 264, 284, 286, 312, 319, 348, 377, 396, 426, 429, 464, 468, 522, 528, 568, 572, 624, 638, 639, 696, 754, 781, 792, 852, 858, 923, 936, 957, 1044, 1131, 1136, 1144, 1276, 1278, 1287, 1392, 1508, 1562, 1584, 1704, 1716, 1846, 1872, 1914, 2059, 2088, 2262, 2288, 2343, 2552, 2556, 2574, 2769, 2871, 3016, 3124, 3393, 3408, 3432, 3692, 3828, 4118, 4147, 4176, 4524, 4686, 5104, 5112, 5148, 5538, 5742, 6032, 6177, 6248, 6786, 6864, 7029, 7384, 7656, 8236, 8294, 8307, 9048, 9372, 10153, 10224, 10296, 11076, 11484, 12354, 12441, 12496, 13572, 14058, 14768, 15312, 16472, 16588, 16614, 18096, 18531, 18744, 20306, 20592, 22152, 22649, 22968, 24708, 24882, 26767, 27144, 28116, 30459, 32944, 33176, 33228, 37062, 37323, 37488, 40612, 44304, 45298, 45936, 49416, 49764, 53534, 54288, 56232, 60918, 66352, 66456, 67947, 74124, 74646, 80301, 81224, 90596, 91377, 98832, 99528, 107068, 112464, 121836, 132912, 135894, 148248, 149292, 160602, 162448, 181192, 182754, 199056, 203841, 214136, 240903, 243672, 271788, 294437, 296496, 298584, 321204, 362384, 365508, 407682, 428272, 481806, 487344, 543576, 588874, 597168, 642408, 731016, 815364, 883311, 963612, 1087152, 1177748, 1284816, 1462032, 1630728, 1766622, 1927224, 2355496, 2649933, 3261456, 3533244, 3854448, 4710992, 5299866, 7066488, 10599732, 14132976, 21199464, 42398928]

約数ペア:

[(1, 42398928), (2, 21199464), (3, 14132976), (4, 10599732), (6, 7066488), (8, 5299866), (9, 4710992), (11, 3854448), (12, 3533244), (13, 3261456), (16, 2649933), (18, 2355496), (22, 1927224), (24, 1766622), (26, 1630728), (29, 1462032), (33, 1284816), (36, 1177748), (39, 1087152), (44, 963612), (48, 883311), (52, 815364), (58, 731016), (66, 642408), (71, 597168), (72, 588874), (78, 543576), (87, 487344), (88, 481806), (99, 428272), (104, 407682), (116, 365508), (117, 362384), (132, 321204), (142, 298584), (143, 296496), (144, 294437), (156, 271788), (174, 243672), (176, 240903), (198, 214136), (208, 203841), (213, 199056), (232, 182754), (234, 181192), (261, 162448), (264, 160602), (284, 149292), (286, 148248), (312, 135894), (319, 132912), (348, 121836), (377, 112464), (396, 107068), (426, 99528), (429, 98832), (464, 91377), (468, 90596), (522, 81224), (528, 80301), (568, 74646), (572, 74124), (624, 67947), (638, 66456), (639, 66352), (696, 60918), (754, 56232), (781, 54288), (792, 53534), (852, 49764), (858, 49416), (923, 45936), (936, 45298), (957, 44304), (1044, 40612), (1131, 37488), (1136, 37323), (1144, 37062), (1276, 33228), (1278, 33176), (1287, 32944), (1392, 30459), (1508, 28116), (1562, 27144), (1584, 26767), (1704, 24882), (1716, 24708), (1846, 22968), (1872, 22649), (1914, 22152), (2059, 20592), (2088, 20306), (2262, 18744), (2288, 18531), (2343, 18096), (2552, 16614), (2556, 16588), (2574, 16472), (2769, 15312), (2871, 14768), (3016, 14058), (3124, 13572), (3393, 12496), (3408, 12441), (3432, 12354), (3692, 11484), (3828, 11076), (4118, 10296), (4147, 10224), (4176, 10153), (4524, 9372), (4686, 9048), (5104, 8307), (5112, 8294), (5148, 8236), (5538, 7656), (5742, 7384), (6032, 7029), (6177, 6864), (6248, 6786)]