250530672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1999}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 742016000

約数和(自身を除く): 491485328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 373, 746, 1119, 1492, 1999, 2238, 2611, 2984, 3998, 4476, 5222, 5968, 5997, 7833, 7996, 8952, 10444, 11994, 13993, 15666, 15992, 17904, 20888, 23988, 27986, 31332, 31984, 41776, 41979, 47976, 55972, 62664, 83958, 95952, 111944, 125328, 167916, 223888, 335832, 671664, 745627, 1491254, 2236881, 2982508, 4473762, 5219389, 5965016, 8947524, 10438778, 11930032, 15658167, 17895048, 20877556, 31316334, 35790096, 41755112, 62632668, 83510224, 125265336, 250530672]

約数ペア:

[(1, 250530672), (2, 125265336), (3, 83510224), (4, 62632668), (6, 41755112), (7, 35790096), (8, 31316334), (12, 20877556), (14, 17895048), (16, 15658167), (21, 11930032), (24, 10438778), (28, 8947524), (42, 5965016), (48, 5219389), (56, 4473762), (84, 2982508), (112, 2236881), (168, 1491254), (336, 745627), (373, 671664), (746, 335832), (1119, 223888), (1492, 167916), (1999, 125328), (2238, 111944), (2611, 95952), (2984, 83958), (3998, 62664), (4476, 55972), (5222, 47976), (5968, 41979), (5997, 41776), (7833, 31984), (7996, 31332), (8952, 27986), (10444, 23988), (11994, 20888), (13993, 17904), (15666, 15992)]