1344728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 3283200

約数和(自身を除く): 1938472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 59, 74, 77, 88, 118, 148, 154, 236, 259, 296, 308, 407, 413, 472, 518, 616, 649, 814, 826, 1036, 1298, 1628, 1652, 2072, 2183, 2596, 2849, 3256, 3304, 4366, 4543, 5192, 5698, 8732, 9086, 11396, 15281, 17464, 18172, 22792, 24013, 30562, 36344, 48026, 61124, 96052, 122248, 168091, 192104, 336182, 672364, 1344728]

約数ペア:

[(1, 1344728), (2, 672364), (4, 336182), (7, 192104), (8, 168091), (11, 122248), (14, 96052), (22, 61124), (28, 48026), (37, 36344), (44, 30562), (56, 24013), (59, 22792), (74, 18172), (77, 17464), (88, 15281), (118, 11396), (148, 9086), (154, 8732), (236, 5698), (259, 5192), (296, 4543), (308, 4366), (407, 3304), (413, 3256), (472, 2849), (518, 2596), (616, 2183), (649, 2072), (814, 1652), (826, 1628), (1036, 1298)]