221942784

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{10321}}^1$

素因数の和:10351

約数の個数: 88

約数和(自身を含む): 676132288

約数和(自身を除く): 454189504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10321, 10752, 20642, 21504, 30963, 41284, 61926, 72247, 82568, 123852, 144494, 165136, 216741, 247704, 288988, 330272, 433482, 495408, 577976, 660544, 866964, 990816, 1155952, 1321088, 1733928, 1981632, 2311904, 2642176, 3467856, 3963264, 4623808, 5284352, 6935712, 7926528, 9247616, 10568704, 13871424, 15853056, 18495232, 27742848, 31706112, 36990464, 55485696, 73980928, 110971392, 221942784]

約数ペア:

[(1, 221942784), (2, 110971392), (3, 73980928), (4, 55485696), (6, 36990464), (7, 31706112), (8, 27742848), (12, 18495232), (14, 15853056), (16, 13871424), (21, 10568704), (24, 9247616), (28, 7926528), (32, 6935712), (42, 5284352), (48, 4623808), (56, 3963264), (64, 3467856), (84, 2642176), (96, 2311904), (112, 1981632), (128, 1733928), (168, 1321088), (192, 1155952), (224, 990816), (256, 866964), (336, 660544), (384, 577976), (448, 495408), (512, 433482), (672, 330272), (768, 288988), (896, 247704), (1024, 216741), (1344, 165136), (1536, 144494), (1792, 123852), (2688, 82568), (3072, 72247), (3584, 61926), (5376, 41284), (7168, 30963), (10321, 21504), (10752, 20642)]