1283800322

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7673}}^1$

素因数の和:7755

約数の個数: 64

約数和(自身を含む): 2519527680

約数和(自身を除く): 1235727358

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 259, 266, 323, 518, 629, 646, 703, 1258, 1406, 2261, 4403, 4522, 4921, 7673, 8806, 9842, 11951, 15346, 23902, 53711, 83657, 107422, 130441, 145787, 167314, 260882, 283901, 291574, 567802, 913087, 1020509, 1826174, 1987307, 2041018, 2478379, 3974614, 4826317, 4956758, 5394119, 9652634, 10788238, 17348653, 33784219, 34697306, 37758833, 67568438, 75517666, 91700023, 183400046, 641900161, 1283800322]

約数ペア:

[(1, 1283800322), (2, 641900161), (7, 183400046), (14, 91700023), (17, 75517666), (19, 67568438), (34, 37758833), (37, 34697306), (38, 33784219), (74, 17348653), (119, 10788238), (133, 9652634), (238, 5394119), (259, 4956758), (266, 4826317), (323, 3974614), (518, 2478379), (629, 2041018), (646, 1987307), (703, 1826174), (1258, 1020509), (1406, 913087), (2261, 567802), (4403, 291574), (4522, 283901), (4921, 260882), (7673, 167314), (8806, 145787), (9842, 130441), (11951, 107422), (15346, 83657), (23902, 53711)]