221949504

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 224

約数和(自身を含む): 760780800

約数和(自身を除く): 538831296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 144, 168, 177, 189, 192, 216, 224, 236, 252, 288, 311, 336, 354, 378, 413, 432, 448, 472, 504, 531, 576, 622, 672, 708, 756, 826, 864, 933, 944, 1008, 1062, 1239, 1244, 1344, 1416, 1512, 1593, 1652, 1728, 1866, 1888, 2016, 2124, 2177, 2478, 2488, 2799, 2832, 3024, 3186, 3304, 3717, 3732, 3776, 4032, 4248, 4354, 4956, 4976, 5598, 5664, 6048, 6372, 6531, 6608, 7434, 7464, 8397, 8496, 8708, 9912, 9952, 11151, 11196, 11328, 12096, 12744, 13062, 13216, 14868, 14928, 16794, 16992, 17416, 18349, 19593, 19824, 19904, 22302, 22392, 25488, 26124, 26432, 29736, 29856, 33588, 33984, 34832, 36698, 39186, 39648, 44604, 44784, 50976, 52248, 55047, 58779, 59472, 59712, 67176, 69664, 73396, 78372, 79296, 89208, 89568, 101952, 104496, 110094, 117558, 118944, 128443, 134352, 139328, 146792, 156744, 165141, 178416, 179136, 208992, 220188, 235116, 237888, 256886, 268704, 293584, 313488, 330282, 356832, 385329, 417984, 440376, 470232, 495423, 513772, 537408, 587168, 626976, 660564, 713664, 770658, 880752, 940464, 990846, 1027544, 1155987, 1174336, 1253952, 1321128, 1541316, 1761504, 1880928, 1981692, 2055088, 2311974, 2642256, 3082632, 3467961, 3523008, 3761856, 3963384, 4110176, 4623948, 5284512, 6165264, 6935922, 7926768, 8220352, 9247896, 10569024, 12330528, 13871844, 15853536, 18495792, 24661056, 27743688, 31707072, 36991584, 55487376, 73983168, 110974752, 221949504]

約数ペア:

[(1, 221949504), (2, 110974752), (3, 73983168), (4, 55487376), (6, 36991584), (7, 31707072), (8, 27743688), (9, 24661056), (12, 18495792), (14, 15853536), (16, 13871844), (18, 12330528), (21, 10569024), (24, 9247896), (27, 8220352), (28, 7926768), (32, 6935922), (36, 6165264), (42, 5284512), (48, 4623948), (54, 4110176), (56, 3963384), (59, 3761856), (63, 3523008), (64, 3467961), (72, 3082632), (84, 2642256), (96, 2311974), (108, 2055088), (112, 1981692), (118, 1880928), (126, 1761504), (144, 1541316), (168, 1321128), (177, 1253952), (189, 1174336), (192, 1155987), (216, 1027544), (224, 990846), (236, 940464), (252, 880752), (288, 770658), (311, 713664), (336, 660564), (354, 626976), (378, 587168), (413, 537408), (432, 513772), (448, 495423), (472, 470232), (504, 440376), (531, 417984), (576, 385329), (622, 356832), (672, 330282), (708, 313488), (756, 293584), (826, 268704), (864, 256886), (933, 237888), (944, 235116), (1008, 220188), (1062, 208992), (1239, 179136), (1244, 178416), (1344, 165141), (1416, 156744), (1512, 146792), (1593, 139328), (1652, 134352), (1728, 128443), (1866, 118944), (1888, 117558), (2016, 110094), (2124, 104496), (2177, 101952), (2478, 89568), (2488, 89208), (2799, 79296), (2832, 78372), (3024, 73396), (3186, 69664), (3304, 67176), (3717, 59712), (3732, 59472), (3776, 58779), (4032, 55047), (4248, 52248), (4354, 50976), (4956, 44784), (4976, 44604), (5598, 39648), (5664, 39186), (6048, 36698), (6372, 34832), (6531, 33984), (6608, 33588), (7434, 29856), (7464, 29736), (8397, 26432), (8496, 26124), (8708, 25488), (9912, 22392), (9952, 22302), (11151, 19904), (11196, 19824), (11328, 19593), (12096, 18349), (12744, 17416), (13062, 16992), (13216, 16794), (14868, 14928)]