218989056

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 686081088

約数和(自身を除く): 467092032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 264, 286, 312, 352, 384, 416, 429, 512, 528, 572, 624, 704, 768, 832, 858, 997, 1056, 1144, 1248, 1408, 1536, 1664, 1716, 1994, 2112, 2288, 2496, 2816, 2991, 3328, 3432, 3988, 4224, 4576, 4992, 5632, 5982, 6656, 6864, 7976, 8448, 9152, 9984, 10967, 11964, 12961, 13728, 15952, 16896, 18304, 19968, 21934, 23928, 25922, 27456, 31904, 32901, 36608, 38883, 43868, 47856, 51844, 54912, 63808, 65802, 73216, 77766, 87736, 95712, 103688, 109824, 127616, 131604, 142571, 155532, 175472, 191424, 207376, 219648, 255232, 263208, 285142, 311064, 350944, 382848, 414752, 427713, 510464, 526416, 570284, 622128, 701888, 765696, 829504, 855426, 1052832, 1140568, 1244256, 1403776, 1531392, 1659008, 1710852, 2105664, 2281136, 2488512, 2807552, 3318016, 3421704, 4211328, 4562272, 4977024, 5615104, 6636032, 6843408, 8422656, 9124544, 9954048, 13686816, 16845312, 18249088, 19908096, 27373632, 36498176, 54747264, 72996352, 109494528, 218989056]

約数ペア:

[(1, 218989056), (2, 109494528), (3, 72996352), (4, 54747264), (6, 36498176), (8, 27373632), (11, 19908096), (12, 18249088), (13, 16845312), (16, 13686816), (22, 9954048), (24, 9124544), (26, 8422656), (32, 6843408), (33, 6636032), (39, 5615104), (44, 4977024), (48, 4562272), (52, 4211328), (64, 3421704), (66, 3318016), (78, 2807552), (88, 2488512), (96, 2281136), (104, 2105664), (128, 1710852), (132, 1659008), (143, 1531392), (156, 1403776), (176, 1244256), (192, 1140568), (208, 1052832), (256, 855426), (264, 829504), (286, 765696), (312, 701888), (352, 622128), (384, 570284), (416, 526416), (429, 510464), (512, 427713), (528, 414752), (572, 382848), (624, 350944), (704, 311064), (768, 285142), (832, 263208), (858, 255232), (997, 219648), (1056, 207376), (1144, 191424), (1248, 175472), (1408, 155532), (1536, 142571), (1664, 131604), (1716, 127616), (1994, 109824), (2112, 103688), (2288, 95712), (2496, 87736), (2816, 77766), (2991, 73216), (3328, 65802), (3432, 63808), (3988, 54912), (4224, 51844), (4576, 47856), (4992, 43868), (5632, 38883), (5982, 36608), (6656, 32901), (6864, 31904), (7976, 27456), (8448, 25922), (9152, 23928), (9984, 21934), (10967, 19968), (11964, 18304), (12961, 16896), (13728, 15952)]