287187984

素因数分解:

$2^4\times 3^3\times {\mathrm{229}}^1\times {\mathrm{2903}}^1$

素因数の和:3149

約数の個数: 80

約数和(自身を含む): 828220800

約数和(自身を除く): 541032816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 229, 432, 458, 687, 916, 1374, 1832, 2061, 2748, 2903, 3664, 4122, 5496, 5806, 6183, 8244, 8709, 10992, 11612, 12366, 16488, 17418, 23224, 24732, 26127, 32976, 34836, 46448, 49464, 52254, 69672, 78381, 98928, 104508, 139344, 156762, 209016, 313524, 418032, 627048, 664787, 1254096, 1329574, 1994361, 2659148, 3988722, 5318296, 5983083, 7977444, 10636592, 11966166, 15954888, 17949249, 23932332, 31909776, 35898498, 47864664, 71796996, 95729328, 143593992, 287187984]

約数ペア:

[(1, 287187984), (2, 143593992), (3, 95729328), (4, 71796996), (6, 47864664), (8, 35898498), (9, 31909776), (12, 23932332), (16, 17949249), (18, 15954888), (24, 11966166), (27, 10636592), (36, 7977444), (48, 5983083), (54, 5318296), (72, 3988722), (108, 2659148), (144, 1994361), (216, 1329574), (229, 1254096), (432, 664787), (458, 627048), (687, 418032), (916, 313524), (1374, 209016), (1832, 156762), (2061, 139344), (2748, 104508), (2903, 98928), (3664, 78381), (4122, 69672), (5496, 52254), (5806, 49464), (6183, 46448), (8244, 34836), (8709, 32976), (10992, 26127), (11612, 24732), (12366, 23224), (16488, 17418)]