218201088

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 176

約数和(自身を含む): 678621440

約数和(自身を除く): 460420352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 139, 146, 168, 192, 219, 224, 256, 278, 292, 336, 384, 417, 438, 448, 511, 512, 556, 584, 672, 768, 834, 876, 896, 973, 1022, 1024, 1112, 1168, 1344, 1533, 1536, 1668, 1752, 1792, 1946, 2044, 2224, 2336, 2688, 2919, 3066, 3072, 3336, 3504, 3584, 3892, 4088, 4448, 4672, 5376, 5838, 6132, 6672, 7008, 7168, 7784, 8176, 8896, 9344, 10147, 10752, 11676, 12264, 13344, 14016, 15568, 16352, 17792, 18688, 20294, 21504, 23352, 24528, 26688, 28032, 30441, 31136, 32704, 35584, 37376, 40588, 46704, 49056, 53376, 56064, 60882, 62272, 65408, 71029, 71168, 74752, 81176, 93408, 98112, 106752, 112128, 121764, 124544, 130816, 142058, 142336, 162352, 186816, 196224, 213087, 213504, 224256, 243528, 249088, 261632, 284116, 324704, 373632, 392448, 426174, 427008, 487056, 498176, 523264, 568232, 649408, 747264, 784896, 852348, 974112, 996352, 1136464, 1298816, 1494528, 1569792, 1704696, 1948224, 2272928, 2597632, 2989056, 3409392, 3896448, 4545856, 5195264, 6818784, 7792896, 9091712, 10390528, 13637568, 15585792, 18183424, 27275136, 31171584, 36366848, 54550272, 72733696, 109100544, 218201088]

約数ペア:

[(1, 218201088), (2, 109100544), (3, 72733696), (4, 54550272), (6, 36366848), (7, 31171584), (8, 27275136), (12, 18183424), (14, 15585792), (16, 13637568), (21, 10390528), (24, 9091712), (28, 7792896), (32, 6818784), (42, 5195264), (48, 4545856), (56, 3896448), (64, 3409392), (73, 2989056), (84, 2597632), (96, 2272928), (112, 1948224), (128, 1704696), (139, 1569792), (146, 1494528), (168, 1298816), (192, 1136464), (219, 996352), (224, 974112), (256, 852348), (278, 784896), (292, 747264), (336, 649408), (384, 568232), (417, 523264), (438, 498176), (448, 487056), (511, 427008), (512, 426174), (556, 392448), (584, 373632), (672, 324704), (768, 284116), (834, 261632), (876, 249088), (896, 243528), (973, 224256), (1022, 213504), (1024, 213087), (1112, 196224), (1168, 186816), (1344, 162352), (1533, 142336), (1536, 142058), (1668, 130816), (1752, 124544), (1792, 121764), (1946, 112128), (2044, 106752), (2224, 98112), (2336, 93408), (2688, 81176), (2919, 74752), (3066, 71168), (3072, 71029), (3336, 65408), (3504, 62272), (3584, 60882), (3892, 56064), (4088, 53376), (4448, 49056), (4672, 46704), (5376, 40588), (5838, 37376), (6132, 35584), (6672, 32704), (7008, 31136), (7168, 30441), (7784, 28032), (8176, 26688), (8896, 24528), (9344, 23352), (10147, 21504), (10752, 20294), (11676, 18688), (12264, 17792), (13344, 16352), (14016, 15568)]