748238904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6779}}^1$

素因数の和:6874

約数の個数: 128

約数和(自身を含む): 2408256000

約数和(自身を除く): 1660017096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3942, 4088, 4599, 5256, 6132, 6779, 7884, 9198, 12264, 13558, 13797, 15768, 18396, 20337, 27116, 27594, 36792, 40674, 47453, 54232, 55188, 61011, 81348, 94906, 110376, 122022, 142359, 162696, 183033, 189812, 244044, 284718, 366066, 379624, 427077, 488088, 494867, 569436, 732132, 854154, 989734, 1138872, 1281231, 1464264, 1484601, 1708308, 1979468, 2562462, 2969202, 3416616, 3464069, 3958936, 4453803, 5124924, 5938404, 6928138, 8907606, 10249848, 10392207, 11876808, 13361409, 13856276, 17815212, 20784414, 26722818, 27712552, 31176621, 35630424, 41568828, 53445636, 62353242, 83137656, 93529863, 106891272, 124706484, 187059726, 249412968, 374119452, 748238904]

約数ペア:

[(1, 748238904), (2, 374119452), (3, 249412968), (4, 187059726), (6, 124706484), (7, 106891272), (8, 93529863), (9, 83137656), (12, 62353242), (14, 53445636), (18, 41568828), (21, 35630424), (24, 31176621), (27, 27712552), (28, 26722818), (36, 20784414), (42, 17815212), (54, 13856276), (56, 13361409), (63, 11876808), (72, 10392207), (73, 10249848), (84, 8907606), (108, 6928138), (126, 5938404), (146, 5124924), (168, 4453803), (189, 3958936), (216, 3464069), (219, 3416616), (252, 2969202), (292, 2562462), (378, 1979468), (438, 1708308), (504, 1484601), (511, 1464264), (584, 1281231), (657, 1138872), (756, 989734), (876, 854154), (1022, 732132), (1314, 569436), (1512, 494867), (1533, 488088), (1752, 427077), (1971, 379624), (2044, 366066), (2628, 284718), (3066, 244044), (3942, 189812), (4088, 183033), (4599, 162696), (5256, 142359), (6132, 122022), (6779, 110376), (7884, 94906), (9198, 81348), (12264, 61011), (13558, 55188), (13797, 54232), (15768, 47453), (18396, 40674), (20337, 36792), (27116, 27594)]