220177656

素因数分解:

$2^3\times 3^3\times {\mathrm{211}}^1\times {\mathrm{4831}}^1$

素因数の和:5057

約数の個数: 64

約数和(自身を含む): 614630400

約数和(自身を除く): 394452744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 211, 216, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 4831, 5064, 5697, 7596, 9662, 11394, 14493, 15192, 19324, 22788, 28986, 38648, 43479, 45576, 57972, 86958, 115944, 130437, 173916, 260874, 347832, 521748, 1019341, 1043496, 2038682, 3058023, 4077364, 6116046, 8154728, 9174069, 12232092, 18348138, 24464184, 27522207, 36696276, 55044414, 73392552, 110088828, 220177656]

約数ペア:

[(1, 220177656), (2, 110088828), (3, 73392552), (4, 55044414), (6, 36696276), (8, 27522207), (9, 24464184), (12, 18348138), (18, 12232092), (24, 9174069), (27, 8154728), (36, 6116046), (54, 4077364), (72, 3058023), (108, 2038682), (211, 1043496), (216, 1019341), (422, 521748), (633, 347832), (844, 260874), (1266, 173916), (1688, 130437), (1899, 115944), (2532, 86958), (3798, 57972), (4831, 45576), (5064, 43479), (5697, 38648), (7596, 28986), (9662, 22788), (11394, 19324), (14493, 15192)]