1081656

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 2981160

約数和(自身を除く): 1899504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 181, 249, 332, 362, 498, 543, 664, 724, 747, 996, 1086, 1448, 1494, 1629, 1992, 2172, 2988, 3258, 4344, 5976, 6516, 13032, 15023, 30046, 45069, 60092, 90138, 120184, 135207, 180276, 270414, 360552, 540828, 1081656]

約数ペア:

[(1, 1081656), (2, 540828), (3, 360552), (4, 270414), (6, 180276), (8, 135207), (9, 120184), (12, 90138), (18, 60092), (24, 45069), (36, 30046), (72, 15023), (83, 13032), (166, 6516), (181, 5976), (249, 4344), (332, 3258), (362, 2988), (498, 2172), (543, 1992), (664, 1629), (724, 1494), (747, 1448), (996, 1086)]