221904576

素因数分解:

$2^6\times 3^3\times {\mathrm{281}}^1\times {\mathrm{457}}^1$

素因数の和:759

約数の個数: 112

約数和(自身を含む): 656112480

約数和(自身を除く): 434207904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 281, 288, 432, 457, 562, 576, 843, 864, 914, 1124, 1371, 1686, 1728, 1828, 2248, 2529, 2742, 3372, 3656, 4113, 4496, 5058, 5484, 6744, 7312, 7587, 8226, 8992, 10116, 10968, 12339, 13488, 14624, 15174, 16452, 17984, 20232, 21936, 24678, 26976, 29248, 30348, 32904, 40464, 43872, 49356, 53952, 60696, 65808, 80928, 87744, 98712, 121392, 128417, 131616, 161856, 197424, 242784, 256834, 263232, 385251, 394848, 485568, 513668, 770502, 789696, 1027336, 1155753, 1541004, 2054672, 2311506, 3082008, 3467259, 4109344, 4623012, 6164016, 6934518, 8218688, 9246024, 12328032, 13869036, 18492048, 24656064, 27738072, 36984096, 55476144, 73968192, 110952288, 221904576]

約数ペア:

[(1, 221904576), (2, 110952288), (3, 73968192), (4, 55476144), (6, 36984096), (8, 27738072), (9, 24656064), (12, 18492048), (16, 13869036), (18, 12328032), (24, 9246024), (27, 8218688), (32, 6934518), (36, 6164016), (48, 4623012), (54, 4109344), (64, 3467259), (72, 3082008), (96, 2311506), (108, 2054672), (144, 1541004), (192, 1155753), (216, 1027336), (281, 789696), (288, 770502), (432, 513668), (457, 485568), (562, 394848), (576, 385251), (843, 263232), (864, 256834), (914, 242784), (1124, 197424), (1371, 161856), (1686, 131616), (1728, 128417), (1828, 121392), (2248, 98712), (2529, 87744), (2742, 80928), (3372, 65808), (3656, 60696), (4113, 53952), (4496, 49356), (5058, 43872), (5484, 40464), (6744, 32904), (7312, 30348), (7587, 29248), (8226, 26976), (8992, 24678), (10116, 21936), (10968, 20232), (12339, 17984), (13488, 16452), (14624, 15174)]