313202384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 701592000

約数和(自身を除く): 388389616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 229, 304, 409, 418, 458, 818, 836, 916, 1636, 1672, 1832, 2519, 3272, 3344, 3664, 4351, 4499, 5038, 6544, 7771, 8702, 8998, 10076, 15542, 17404, 17996, 20152, 31084, 34808, 35992, 40304, 47861, 62168, 69616, 71984, 85481, 93661, 95722, 124336, 170962, 187322, 191444, 341924, 374644, 382888, 683848, 749288, 765776, 1030271, 1367696, 1498576, 1779559, 2060542, 3559118, 4121084, 7118236, 8242168, 14236472, 16484336, 19575149, 28472944, 39150298, 78300596, 156601192, 313202384]

約数ペア:

[(1, 313202384), (2, 156601192), (4, 78300596), (8, 39150298), (11, 28472944), (16, 19575149), (19, 16484336), (22, 14236472), (38, 8242168), (44, 7118236), (76, 4121084), (88, 3559118), (152, 2060542), (176, 1779559), (209, 1498576), (229, 1367696), (304, 1030271), (409, 765776), (418, 749288), (458, 683848), (818, 382888), (836, 374644), (916, 341924), (1636, 191444), (1672, 187322), (1832, 170962), (2519, 124336), (3272, 95722), (3344, 93661), (3664, 85481), (4351, 71984), (4499, 69616), (5038, 62168), (6544, 47861), (7771, 40304), (8702, 35992), (8998, 34808), (10076, 31084), (15542, 20152), (17404, 17996)]