228687228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82499}}^1$

素因数の和:82527

約数の個数: 72

約数和(自身を含む): 720720000

約数和(自身を除く): 492032772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 82499, 164998, 247497, 329996, 494994, 577493, 742491, 907489, 989988, 1154986, 1484982, 1732479, 1814978, 2309972, 2722467, 2969964, 3464958, 3629956, 5197437, 5444934, 6352423, 6929916, 8167401, 10394874, 10889868, 12704846, 16334802, 19057269, 20789748, 25409692, 32669604, 38114538, 57171807, 76229076, 114343614, 228687228]

約数ペア:

[(1, 228687228), (2, 114343614), (3, 76229076), (4, 57171807), (6, 38114538), (7, 32669604), (9, 25409692), (11, 20789748), (12, 19057269), (14, 16334802), (18, 12704846), (21, 10889868), (22, 10394874), (28, 8167401), (33, 6929916), (36, 6352423), (42, 5444934), (44, 5197437), (63, 3629956), (66, 3464958), (77, 2969964), (84, 2722467), (99, 2309972), (126, 1814978), (132, 1732479), (154, 1484982), (198, 1154986), (231, 989988), (252, 907489), (308, 742491), (396, 577493), (462, 494994), (693, 329996), (924, 247497), (1386, 164998), (2772, 82499)]