248071922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 468135936

約数和(自身を除く): 220064014

約数列:

[1, 2, 7, 14, 17, 34, 47, 67, 94, 119, 134, 238, 329, 331, 469, 658, 662, 799, 938, 1139, 1598, 2278, 2317, 3149, 4634, 5593, 5627, 6298, 7973, 11186, 11254, 15557, 15946, 22043, 22177, 31114, 39389, 44086, 44354, 53533, 78778, 107066, 108899, 155239, 217798, 264469, 310478, 374731, 377009, 528938, 749462, 754018, 1042319, 1851283, 2084638, 2639063, 3702566, 5278126, 7296233, 14592466, 17719423, 35438846, 124035961, 248071922]

約数ペア:

[(1, 248071922), (2, 124035961), (7, 35438846), (14, 17719423), (17, 14592466), (34, 7296233), (47, 5278126), (67, 3702566), (94, 2639063), (119, 2084638), (134, 1851283), (238, 1042319), (329, 754018), (331, 749462), (469, 528938), (658, 377009), (662, 374731), (799, 310478), (938, 264469), (1139, 217798), (1598, 155239), (2278, 108899), (2317, 107066), (3149, 78778), (4634, 53533), (5593, 44354), (5627, 44086), (6298, 39389), (7973, 31114), (11186, 22177), (11254, 22043), (15557, 15946)]