2656332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 7827456

約数和(自身を除く): 5171124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 127, 166, 249, 252, 254, 332, 381, 498, 508, 581, 747, 762, 889, 996, 1143, 1162, 1494, 1524, 1743, 1778, 2286, 2324, 2667, 2988, 3486, 3556, 4572, 5229, 5334, 6972, 8001, 10458, 10541, 10668, 16002, 20916, 21082, 31623, 32004, 42164, 63246, 73787, 94869, 126492, 147574, 189738, 221361, 295148, 379476, 442722, 664083, 885444, 1328166, 2656332]

約数ペア:

[(1, 2656332), (2, 1328166), (3, 885444), (4, 664083), (6, 442722), (7, 379476), (9, 295148), (12, 221361), (14, 189738), (18, 147574), (21, 126492), (28, 94869), (36, 73787), (42, 63246), (63, 42164), (83, 32004), (84, 31623), (126, 21082), (127, 20916), (166, 16002), (249, 10668), (252, 10541), (254, 10458), (332, 8001), (381, 6972), (498, 5334), (508, 5229), (581, 4572), (747, 3556), (762, 3486), (889, 2988), (996, 2667), (1143, 2324), (1162, 2286), (1494, 1778), (1524, 1743)]