420512238

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47387}}^1$

素因数の和:47441

約数の個数: 48

約数和(自身を含む): 997991280

約数和(自身を除く): 577479042

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 47387, 94774, 142161, 284322, 426483, 805579, 852966, 1374223, 1611158, 2416737, 2748446, 4122669, 4833474, 7250211, 8245338, 12368007, 14500422, 23361791, 24736014, 46723582, 70085373, 140170746, 210256119, 420512238]

約数ペア:

[(1, 420512238), (2, 210256119), (3, 140170746), (6, 70085373), (9, 46723582), (17, 24736014), (18, 23361791), (29, 14500422), (34, 12368007), (51, 8245338), (58, 7250211), (87, 4833474), (102, 4122669), (153, 2748446), (174, 2416737), (261, 1611158), (306, 1374223), (493, 852966), (522, 805579), (986, 426483), (1479, 284322), (2958, 142161), (4437, 94774), (8874, 47387)]