253326864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 812198016

約数和(自身を除く): 558871152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 41, 42, 48, 49, 56, 71, 74, 82, 84, 98, 111, 112, 123, 142, 147, 148, 164, 168, 196, 213, 222, 246, 259, 284, 287, 294, 296, 328, 336, 392, 426, 444, 492, 497, 518, 568, 574, 588, 592, 656, 777, 784, 852, 861, 888, 984, 994, 1036, 1136, 1148, 1176, 1491, 1517, 1554, 1704, 1722, 1776, 1813, 1968, 1988, 2009, 2072, 2296, 2352, 2627, 2911, 2982, 3034, 3108, 3408, 3444, 3479, 3626, 3976, 4018, 4144, 4551, 4592, 5254, 5439, 5822, 5964, 6027, 6068, 6216, 6888, 6958, 7252, 7881, 7952, 8036, 8733, 9102, 10437, 10508, 10619, 10878, 11644, 11928, 12054, 12136, 12432, 13776, 13916, 14504, 15762, 16072, 17466, 18204, 18389, 20377, 20874, 21016, 21238, 21756, 23288, 23856, 24108, 24272, 27832, 29008, 31524, 31857, 32144, 34932, 36408, 36778, 40754, 41748, 42032, 42476, 43512, 46576, 48216, 55167, 55664, 61131, 63048, 63714, 69864, 72816, 73556, 74333, 81508, 83496, 84952, 87024, 96432, 107707, 110334, 122262, 126096, 127428, 128723, 139728, 142639, 147112, 148666, 163016, 166992, 169904, 215414, 220668, 222999, 244524, 254856, 257446, 285278, 294224, 297332, 323121, 326032, 386169, 427917, 430828, 441336, 445998, 489048, 509712, 514892, 570556, 594664, 646242, 753949, 772338, 855834, 861656, 882672, 891996, 978096, 1029784, 1141112, 1189328, 1292484, 1507898, 1544676, 1711668, 1723312, 1783992, 2059568, 2261847, 2282224, 2584968, 3015796, 3089352, 3423336, 3567984, 4523694, 5169936, 5277643, 6031592, 6178704, 6846672, 9047388, 10555286, 12063184, 15832929, 18094776, 21110572, 31665858, 36189552, 42221144, 63331716, 84442288, 126663432, 253326864]

約数ペア:

[(1, 253326864), (2, 126663432), (3, 84442288), (4, 63331716), (6, 42221144), (7, 36189552), (8, 31665858), (12, 21110572), (14, 18094776), (16, 15832929), (21, 12063184), (24, 10555286), (28, 9047388), (37, 6846672), (41, 6178704), (42, 6031592), (48, 5277643), (49, 5169936), (56, 4523694), (71, 3567984), (74, 3423336), (82, 3089352), (84, 3015796), (98, 2584968), (111, 2282224), (112, 2261847), (123, 2059568), (142, 1783992), (147, 1723312), (148, 1711668), (164, 1544676), (168, 1507898), (196, 1292484), (213, 1189328), (222, 1141112), (246, 1029784), (259, 978096), (284, 891996), (287, 882672), (294, 861656), (296, 855834), (328, 772338), (336, 753949), (392, 646242), (426, 594664), (444, 570556), (492, 514892), (497, 509712), (518, 489048), (568, 445998), (574, 441336), (588, 430828), (592, 427917), (656, 386169), (777, 326032), (784, 323121), (852, 297332), (861, 294224), (888, 285278), (984, 257446), (994, 254856), (1036, 244524), (1136, 222999), (1148, 220668), (1176, 215414), (1491, 169904), (1517, 166992), (1554, 163016), (1704, 148666), (1722, 147112), (1776, 142639), (1813, 139728), (1968, 128723), (1988, 127428), (2009, 126096), (2072, 122262), (2296, 110334), (2352, 107707), (2627, 96432), (2911, 87024), (2982, 84952), (3034, 83496), (3108, 81508), (3408, 74333), (3444, 73556), (3479, 72816), (3626, 69864), (3976, 63714), (4018, 63048), (4144, 61131), (4551, 55664), (4592, 55167), (5254, 48216), (5439, 46576), (5822, 43512), (5964, 42476), (6027, 42032), (6068, 41748), (6216, 40754), (6888, 36778), (6958, 36408), (7252, 34932), (7881, 32144), (7952, 31857), (8036, 31524), (8733, 29008), (9102, 27832), (10437, 24272), (10508, 24108), (10619, 23856), (10878, 23288), (11644, 21756), (11928, 21238), (12054, 21016), (12136, 20874), (12432, 20377), (13776, 18389), (13916, 18204), (14504, 17466), (15762, 16072)]