289454922

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 646063080

約数和(自身を除く): 356608158

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 613, 666, 709, 1226, 1418, 1839, 2127, 3678, 4254, 5517, 6381, 11034, 12762, 22681, 26233, 45362, 52466, 68043, 78699, 136086, 157398, 204129, 236097, 408258, 434617, 472194, 869234, 1303851, 2607702, 3911553, 7823106, 16080829, 32161658, 48242487, 96484974, 144727461, 289454922]

約数ペア:

[(1, 289454922), (2, 144727461), (3, 96484974), (6, 48242487), (9, 32161658), (18, 16080829), (37, 7823106), (74, 3911553), (111, 2607702), (222, 1303851), (333, 869234), (613, 472194), (666, 434617), (709, 408258), (1226, 236097), (1418, 204129), (1839, 157398), (2127, 136086), (3678, 78699), (4254, 68043), (5517, 52466), (6381, 45362), (11034, 26233), (12762, 22681)]