8740494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 23385600

約数和(自身を除く): 14645106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 1217, 2394, 2434, 3591, 3651, 7182, 7302, 8519, 10953, 17038, 21906, 23123, 25557, 32859, 46246, 51114, 65718, 69369, 76671, 138738, 153342, 161861, 208107, 230013, 323722, 416214, 460026, 485583, 624321, 971166, 1248642, 1456749, 2913498, 4370247, 8740494]

約数ペア:

[(1, 8740494), (2, 4370247), (3, 2913498), (6, 1456749), (7, 1248642), (9, 971166), (14, 624321), (18, 485583), (19, 460026), (21, 416214), (27, 323722), (38, 230013), (42, 208107), (54, 161861), (57, 153342), (63, 138738), (114, 76671), (126, 69369), (133, 65718), (171, 51114), (189, 46246), (266, 32859), (342, 25557), (378, 23123), (399, 21906), (513, 17038), (798, 10953), (1026, 8519), (1197, 7302), (1217, 7182), (2394, 3651), (2434, 3591)]