290366956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 575705088

約数和(自身を除く): 285338132

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 193, 341, 386, 682, 772, 1103, 1364, 2123, 2206, 4246, 4412, 5983, 8492, 11966, 12133, 23932, 24266, 34193, 48532, 65813, 68386, 131626, 136772, 212879, 263252, 376123, 425758, 752246, 851516, 1504492, 2341669, 4683338, 6599249, 9366676, 13198498, 26396996, 72591739, 145183478, 290366956]

約数ペア:

[(1, 290366956), (2, 145183478), (4, 72591739), (11, 26396996), (22, 13198498), (31, 9366676), (44, 6599249), (62, 4683338), (124, 2341669), (193, 1504492), (341, 851516), (386, 752246), (682, 425758), (772, 376123), (1103, 263252), (1364, 212879), (2123, 136772), (2206, 131626), (4246, 68386), (4412, 65813), (5983, 48532), (8492, 34193), (11966, 24266), (12133, 23932)]