315511728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 981603840

約数和(自身を除く): 666092112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 41, 42, 48, 56, 74, 82, 84, 111, 112, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 336, 444, 492, 518, 574, 592, 619, 656, 777, 861, 888, 984, 1036, 1148, 1238, 1517, 1554, 1722, 1776, 1857, 1968, 2072, 2296, 2476, 3034, 3108, 3444, 3714, 4144, 4333, 4551, 4592, 4952, 6068, 6216, 6888, 7428, 8666, 9102, 9904, 10619, 12136, 12432, 12999, 13776, 14856, 17332, 18204, 21238, 22903, 24272, 25379, 25998, 29712, 31857, 34664, 36408, 42476, 45806, 50758, 51996, 63714, 68709, 69328, 72816, 76137, 84952, 91612, 101516, 103992, 127428, 137418, 152274, 160321, 169904, 177653, 183224, 203032, 207984, 254856, 274836, 304548, 320642, 355306, 366448, 406064, 480963, 509712, 532959, 549672, 609096, 641284, 710612, 939023, 961926, 1065918, 1099344, 1218192, 1282568, 1421224, 1878046, 1923852, 2131836, 2565136, 2817069, 2842448, 3756092, 3847704, 4263672, 5634138, 6573161, 7512184, 7695408, 8527344, 11268276, 13146322, 15024368, 19719483, 22536552, 26292644, 39438966, 45073104, 52585288, 78877932, 105170576, 157755864, 315511728]

約数ペア:

[(1, 315511728), (2, 157755864), (3, 105170576), (4, 78877932), (6, 52585288), (7, 45073104), (8, 39438966), (12, 26292644), (14, 22536552), (16, 19719483), (21, 15024368), (24, 13146322), (28, 11268276), (37, 8527344), (41, 7695408), (42, 7512184), (48, 6573161), (56, 5634138), (74, 4263672), (82, 3847704), (84, 3756092), (111, 2842448), (112, 2817069), (123, 2565136), (148, 2131836), (164, 1923852), (168, 1878046), (222, 1421224), (246, 1282568), (259, 1218192), (287, 1099344), (296, 1065918), (328, 961926), (336, 939023), (444, 710612), (492, 641284), (518, 609096), (574, 549672), (592, 532959), (619, 509712), (656, 480963), (777, 406064), (861, 366448), (888, 355306), (984, 320642), (1036, 304548), (1148, 274836), (1238, 254856), (1517, 207984), (1554, 203032), (1722, 183224), (1776, 177653), (1857, 169904), (1968, 160321), (2072, 152274), (2296, 137418), (2476, 127428), (3034, 103992), (3108, 101516), (3444, 91612), (3714, 84952), (4144, 76137), (4333, 72816), (4551, 69328), (4592, 68709), (4952, 63714), (6068, 51996), (6216, 50758), (6888, 45806), (7428, 42476), (8666, 36408), (9102, 34664), (9904, 31857), (10619, 29712), (12136, 25998), (12432, 25379), (12999, 24272), (13776, 22903), (14856, 21238), (17332, 18204)]