1282728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 3528000

約数和(自身を除く): 2245272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 97, 114, 116, 152, 174, 194, 228, 232, 291, 348, 388, 456, 551, 582, 696, 776, 1102, 1164, 1653, 1843, 2204, 2328, 2813, 3306, 3686, 4408, 5529, 5626, 6612, 7372, 8439, 11058, 11252, 13224, 14744, 16878, 22116, 22504, 33756, 44232, 53447, 67512, 106894, 160341, 213788, 320682, 427576, 641364, 1282728]

約数ペア:

[(1, 1282728), (2, 641364), (3, 427576), (4, 320682), (6, 213788), (8, 160341), (12, 106894), (19, 67512), (24, 53447), (29, 44232), (38, 33756), (57, 22504), (58, 22116), (76, 16878), (87, 14744), (97, 13224), (114, 11252), (116, 11058), (152, 8439), (174, 7372), (194, 6612), (228, 5626), (232, 5529), (291, 4408), (348, 3686), (388, 3306), (456, 2813), (551, 2328), (582, 2204), (696, 1843), (776, 1653), (1102, 1164)]