441644056

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 1045440000

約数和(自身を除く): 603795944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 98, 133, 152, 172, 196, 197, 266, 301, 343, 344, 392, 394, 532, 602, 686, 788, 817, 931, 1064, 1204, 1372, 1379, 1576, 1634, 1862, 2107, 2408, 2744, 2758, 3268, 3724, 3743, 4214, 5516, 5719, 6517, 6536, 7448, 7486, 8428, 8471, 9653, 11032, 11438, 13034, 14749, 14972, 16856, 16942, 19306, 22876, 26068, 26201, 29498, 29944, 33884, 38612, 40033, 45752, 52136, 52402, 58996, 59297, 67571, 67768, 77224, 80066, 104804, 117992, 118594, 135142, 160132, 160949, 183407, 209608, 237188, 270284, 280231, 320264, 321898, 366814, 415079, 474376, 540568, 560462, 643796, 733628, 830158, 1120924, 1126643, 1283849, 1287592, 1467256, 1660316, 2241848, 2253286, 2567698, 2905553, 3320632, 4506572, 5135396, 5811106, 7886501, 9013144, 10270792, 11622212, 15773002, 23244424, 31546004, 55205507, 63092008, 110411014, 220822028, 441644056]

約数ペア:

[(1, 441644056), (2, 220822028), (4, 110411014), (7, 63092008), (8, 55205507), (14, 31546004), (19, 23244424), (28, 15773002), (38, 11622212), (43, 10270792), (49, 9013144), (56, 7886501), (76, 5811106), (86, 5135396), (98, 4506572), (133, 3320632), (152, 2905553), (172, 2567698), (196, 2253286), (197, 2241848), (266, 1660316), (301, 1467256), (343, 1287592), (344, 1283849), (392, 1126643), (394, 1120924), (532, 830158), (602, 733628), (686, 643796), (788, 560462), (817, 540568), (931, 474376), (1064, 415079), (1204, 366814), (1372, 321898), (1379, 320264), (1576, 280231), (1634, 270284), (1862, 237188), (2107, 209608), (2408, 183407), (2744, 160949), (2758, 160132), (3268, 135142), (3724, 118594), (3743, 117992), (4214, 104804), (5516, 80066), (5719, 77224), (6517, 67768), (6536, 67571), (7448, 59297), (7486, 58996), (8428, 52402), (8471, 52136), (9653, 45752), (11032, 40033), (11438, 38612), (13034, 33884), (14749, 29944), (14972, 29498), (16856, 26201), (16942, 26068), (19306, 22876)]