1244320854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 2880700416

約数和(自身を除く): 1636379562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 263, 381, 526, 762, 789, 887, 889, 1578, 1774, 1778, 1841, 2661, 2667, 3682, 5322, 5334, 5523, 6209, 11046, 12418, 18627, 33401, 37254, 66802, 100203, 112649, 200406, 225298, 233281, 233807, 337947, 466562, 467614, 675894, 699843, 701421, 788543, 1399686, 1402842, 1577086, 1632967, 2365629, 3265934, 4731258, 4898901, 9797802, 29626687, 59253374, 88880061, 177760122, 207386809, 414773618, 622160427, 1244320854]

約数ペア:

[(1, 1244320854), (2, 622160427), (3, 414773618), (6, 207386809), (7, 177760122), (14, 88880061), (21, 59253374), (42, 29626687), (127, 9797802), (254, 4898901), (263, 4731258), (381, 3265934), (526, 2365629), (762, 1632967), (789, 1577086), (887, 1402842), (889, 1399686), (1578, 788543), (1774, 701421), (1778, 699843), (1841, 675894), (2661, 467614), (2667, 466562), (3682, 337947), (5322, 233807), (5334, 233281), (5523, 225298), (6209, 200406), (11046, 112649), (12418, 100203), (18627, 66802), (33401, 37254)]