273956340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9187}}^1$

素因数の和:9277

約数の個数: 96

約数和(自身を含む): 889104384

約数和(自身を除く): 615148044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9187, 9940, 14910, 18374, 27561, 29820, 36748, 45935, 55122, 64309, 91870, 110244, 128618, 137805, 183740, 192927, 257236, 275610, 321545, 385854, 551220, 643090, 652277, 771708, 964635, 1286180, 1304554, 1929270, 1956831, 2609108, 3261385, 3858540, 3913662, 4565939, 6522770, 7827324, 9131878, 9784155, 13045540, 13697817, 18263756, 19568310, 22829695, 27395634, 39136620, 45659390, 54791268, 68489085, 91318780, 136978170, 273956340]

約数ペア:

[(1, 273956340), (2, 136978170), (3, 91318780), (4, 68489085), (5, 54791268), (6, 45659390), (7, 39136620), (10, 27395634), (12, 22829695), (14, 19568310), (15, 18263756), (20, 13697817), (21, 13045540), (28, 9784155), (30, 9131878), (35, 7827324), (42, 6522770), (60, 4565939), (70, 3913662), (71, 3858540), (84, 3261385), (105, 2609108), (140, 1956831), (142, 1929270), (210, 1304554), (213, 1286180), (284, 964635), (355, 771708), (420, 652277), (426, 643090), (497, 551220), (710, 385854), (852, 321545), (994, 275610), (1065, 257236), (1420, 192927), (1491, 183740), (1988, 137805), (2130, 128618), (2485, 110244), (2982, 91870), (4260, 64309), (4970, 55122), (5964, 45935), (7455, 36748), (9187, 29820), (9940, 27561), (14910, 18374)]