307302354

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 680726592

約数和(自身を除く): 373424238

約数列:

[1, 2, 3, 6, 9, 18, 83, 103, 166, 206, 249, 309, 498, 618, 747, 927, 1494, 1854, 1997, 3994, 5991, 8549, 11982, 17098, 17973, 25647, 35946, 51294, 76941, 153882, 165751, 205691, 331502, 411382, 497253, 617073, 994506, 1234146, 1491759, 1851219, 2983518, 3702438, 17072353, 34144706, 51217059, 102434118, 153651177, 307302354]

約数ペア:

[(1, 307302354), (2, 153651177), (3, 102434118), (6, 51217059), (9, 34144706), (18, 17072353), (83, 3702438), (103, 2983518), (166, 1851219), (206, 1491759), (249, 1234146), (309, 994506), (498, 617073), (618, 497253), (747, 411382), (927, 331502), (1494, 205691), (1854, 165751), (1997, 153882), (3994, 76941), (5991, 51294), (8549, 35946), (11982, 25647), (17098, 17973)]