221919054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 551715840

約数和(自身を除く): 329796786

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 289, 329, 357, 389, 578, 658, 714, 778, 799, 867, 987, 1167, 1598, 1734, 1974, 2023, 2334, 2397, 2723, 4046, 4794, 5446, 5593, 6069, 6613, 8169, 11186, 12138, 13226, 13583, 16338, 16779, 18283, 19839, 27166, 33558, 36566, 39678, 40749, 46291, 54849, 81498, 92582, 95081, 109698, 112421, 127981, 138873, 190162, 224842, 255962, 277746, 285243, 310811, 337263, 383943, 570486, 621622, 674526, 767886, 786947, 932433, 1573894, 1864866, 2175677, 2360841, 4351354, 4721682, 5283787, 6527031, 10567574, 13054062, 15851361, 31702722, 36986509, 73973018, 110959527, 221919054]

約数ペア:

[(1, 221919054), (2, 110959527), (3, 73973018), (6, 36986509), (7, 31702722), (14, 15851361), (17, 13054062), (21, 10567574), (34, 6527031), (42, 5283787), (47, 4721682), (51, 4351354), (94, 2360841), (102, 2175677), (119, 1864866), (141, 1573894), (238, 932433), (282, 786947), (289, 767886), (329, 674526), (357, 621622), (389, 570486), (578, 383943), (658, 337263), (714, 310811), (778, 285243), (799, 277746), (867, 255962), (987, 224842), (1167, 190162), (1598, 138873), (1734, 127981), (1974, 112421), (2023, 109698), (2334, 95081), (2397, 92582), (2723, 81498), (4046, 54849), (4794, 46291), (5446, 40749), (5593, 39678), (6069, 36566), (6613, 33558), (8169, 27166), (11186, 19839), (12138, 18283), (13226, 16779), (13583, 16338)]