1821729384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 192

約数和(自身を含む): 5528839680

約数和(自身を除く): 3707110296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 41, 51, 62, 68, 72, 82, 93, 102, 123, 124, 136, 153, 164, 186, 204, 246, 248, 279, 306, 328, 369, 372, 408, 492, 527, 558, 612, 697, 738, 744, 984, 1054, 1116, 1171, 1224, 1271, 1394, 1476, 1581, 2091, 2108, 2232, 2342, 2542, 2788, 2952, 3162, 3513, 3813, 4182, 4216, 4684, 4743, 5084, 5576, 6273, 6324, 7026, 7626, 8364, 9368, 9486, 10168, 10539, 11439, 12546, 12648, 14052, 15252, 16728, 18972, 19907, 21078, 21607, 22878, 25092, 28104, 30504, 36301, 37944, 39814, 42156, 43214, 45756, 48011, 50184, 59721, 64821, 72602, 79628, 84312, 86428, 91512, 96022, 108903, 119442, 129642, 144033, 145204, 159256, 172856, 179163, 192044, 194463, 217806, 238884, 259284, 288066, 290408, 326709, 358326, 384088, 388926, 432099, 435612, 477768, 518568, 576132, 617117, 653418, 716652, 777852, 816187, 864198, 871224, 1152264, 1234234, 1306836, 1433304, 1488341, 1555704, 1632374, 1728396, 1851351, 2448561, 2468468, 2613672, 2976682, 3264748, 3456792, 3702702, 4465023, 4897122, 4936936, 5554053, 5953364, 6529496, 7345683, 7405404, 8930046, 9794244, 11108106, 11906728, 13395069, 14691366, 14810808, 17860092, 19588488, 22216212, 25301797, 26790138, 29382732, 35720184, 44432424, 50603594, 53580276, 58765464, 75905391, 101207188, 107160552, 151810782, 202414376, 227716173, 303621564, 455432346, 607243128, 910864692, 1821729384]

約数ペア:

[(1, 1821729384), (2, 910864692), (3, 607243128), (4, 455432346), (6, 303621564), (8, 227716173), (9, 202414376), (12, 151810782), (17, 107160552), (18, 101207188), (24, 75905391), (31, 58765464), (34, 53580276), (36, 50603594), (41, 44432424), (51, 35720184), (62, 29382732), (68, 26790138), (72, 25301797), (82, 22216212), (93, 19588488), (102, 17860092), (123, 14810808), (124, 14691366), (136, 13395069), (153, 11906728), (164, 11108106), (186, 9794244), (204, 8930046), (246, 7405404), (248, 7345683), (279, 6529496), (306, 5953364), (328, 5554053), (369, 4936936), (372, 4897122), (408, 4465023), (492, 3702702), (527, 3456792), (558, 3264748), (612, 2976682), (697, 2613672), (738, 2468468), (744, 2448561), (984, 1851351), (1054, 1728396), (1116, 1632374), (1171, 1555704), (1224, 1488341), (1271, 1433304), (1394, 1306836), (1476, 1234234), (1581, 1152264), (2091, 871224), (2108, 864198), (2232, 816187), (2342, 777852), (2542, 716652), (2788, 653418), (2952, 617117), (3162, 576132), (3513, 518568), (3813, 477768), (4182, 435612), (4216, 432099), (4684, 388926), (4743, 384088), (5084, 358326), (5576, 326709), (6273, 290408), (6324, 288066), (7026, 259284), (7626, 238884), (8364, 217806), (9368, 194463), (9486, 192044), (10168, 179163), (10539, 172856), (11439, 159256), (12546, 145204), (12648, 144033), (14052, 129642), (15252, 119442), (16728, 108903), (18972, 96022), (19907, 91512), (21078, 86428), (21607, 84312), (22878, 79628), (25092, 72602), (28104, 64821), (30504, 59721), (36301, 50184), (37944, 48011), (39814, 45756), (42156, 43214)]