307366952

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 617220000

約数和(自身を除く): 309853048

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 361, 568, 722, 1349, 1444, 1499, 2698, 2888, 2998, 5396, 5996, 10792, 11992, 25631, 28481, 51262, 56962, 102524, 106429, 113924, 205048, 212858, 227848, 425716, 541139, 851432, 1082278, 2022151, 2164556, 4044302, 4329112, 8088604, 16177208, 38420869, 76841738, 153683476, 307366952]

約数ペア:

[(1, 307366952), (2, 153683476), (4, 76841738), (8, 38420869), (19, 16177208), (38, 8088604), (71, 4329112), (76, 4044302), (142, 2164556), (152, 2022151), (284, 1082278), (361, 851432), (568, 541139), (722, 425716), (1349, 227848), (1444, 212858), (1499, 205048), (2698, 113924), (2888, 106429), (2998, 102524), (5396, 56962), (5996, 51262), (10792, 28481), (11992, 25631)]