2660904

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 7526400

約数和(自身を除く): 4865496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 127, 194, 216, 254, 291, 381, 388, 508, 582, 762, 776, 873, 1016, 1143, 1164, 1524, 1746, 2286, 2328, 2619, 3048, 3429, 3492, 4572, 5238, 6858, 6984, 9144, 10476, 12319, 13716, 20952, 24638, 27432, 36957, 49276, 73914, 98552, 110871, 147828, 221742, 295656, 332613, 443484, 665226, 886968, 1330452, 2660904]

約数ペア:

[(1, 2660904), (2, 1330452), (3, 886968), (4, 665226), (6, 443484), (8, 332613), (9, 295656), (12, 221742), (18, 147828), (24, 110871), (27, 98552), (36, 73914), (54, 49276), (72, 36957), (97, 27432), (108, 24638), (127, 20952), (194, 13716), (216, 12319), (254, 10476), (291, 9144), (381, 6984), (388, 6858), (508, 5238), (582, 4572), (762, 3492), (776, 3429), (873, 3048), (1016, 2619), (1143, 2328), (1164, 2286), (1524, 1746)]