388304819924

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{166429}}^1$

素因数の和:167352

約数の個数: 48

約数和(自身を含む): 785123539200

約数和(自身を除く): 396818719276

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 809, 1442, 1618, 2884, 3236, 5663, 11326, 22652, 83327, 166429, 166654, 332858, 333308, 583289, 665716, 1165003, 1166578, 2330006, 2333156, 4660012, 17142187, 34284374, 68568748, 119995309, 134641061, 239990618, 269282122, 479981236, 538564244, 942487427, 1884974854, 3769949708, 13868029283, 27736058566, 55472117132, 97076204981, 194152409962, 388304819924]

約数ペア:

[(1, 388304819924), (2, 194152409962), (4, 97076204981), (7, 55472117132), (14, 27736058566), (28, 13868029283), (103, 3769949708), (206, 1884974854), (412, 942487427), (721, 538564244), (809, 479981236), (1442, 269282122), (1618, 239990618), (2884, 134641061), (3236, 119995309), (5663, 68568748), (11326, 34284374), (22652, 17142187), (83327, 4660012), (166429, 2333156), (166654, 2330006), (332858, 1166578), (333308, 1165003), (583289, 665716)]