1722789684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{821}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 5443191936

約数和(自身を除く): 3720402252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 757, 821, 924, 1386, 1514, 1642, 2271, 2463, 2772, 3028, 3284, 4542, 4926, 5299, 5747, 6813, 7389, 8327, 9031, 9084, 9852, 10598, 11494, 13626, 14778, 15897, 16654, 17241, 18062, 21196, 22988, 24981, 27093, 27252, 29556, 31794, 33308, 34482, 36124, 47691, 49962, 51723, 54186, 58289, 63217, 63588, 68964, 74943, 81279, 95382, 99924, 103446, 108372, 116578, 126434, 149886, 162558, 174867, 189651, 190764, 206892, 233156, 252868, 299772, 325116, 349734, 379302, 524601, 568953, 621497, 699468, 758604, 1049202, 1137906, 1242994, 1864491, 2098404, 2275812, 2485988, 3728982, 4350479, 5593473, 6836467, 7457964, 8700958, 11186946, 13051437, 13672934, 17401916, 20509401, 22373892, 26102874, 27345868, 39154311, 41018802, 47855269, 52205748, 61528203, 78308622, 82037604, 95710538, 123056406, 143565807, 156617244, 191421076, 246112812, 287131614, 430697421, 574263228, 861394842, 1722789684]

約数ペア:

[(1, 1722789684), (2, 861394842), (3, 574263228), (4, 430697421), (6, 287131614), (7, 246112812), (9, 191421076), (11, 156617244), (12, 143565807), (14, 123056406), (18, 95710538), (21, 82037604), (22, 78308622), (28, 61528203), (33, 52205748), (36, 47855269), (42, 41018802), (44, 39154311), (63, 27345868), (66, 26102874), (77, 22373892), (84, 20509401), (99, 17401916), (126, 13672934), (132, 13051437), (154, 11186946), (198, 8700958), (231, 7457964), (252, 6836467), (308, 5593473), (396, 4350479), (462, 3728982), (693, 2485988), (757, 2275812), (821, 2098404), (924, 1864491), (1386, 1242994), (1514, 1137906), (1642, 1049202), (2271, 758604), (2463, 699468), (2772, 621497), (3028, 568953), (3284, 524601), (4542, 379302), (4926, 349734), (5299, 325116), (5747, 299772), (6813, 252868), (7389, 233156), (8327, 206892), (9031, 190764), (9084, 189651), (9852, 174867), (10598, 162558), (11494, 149886), (13626, 126434), (14778, 116578), (15897, 108372), (16654, 103446), (17241, 99924), (18062, 95382), (21196, 81279), (22988, 74943), (24981, 68964), (27093, 63588), (27252, 63217), (29556, 58289), (31794, 54186), (33308, 51723), (34482, 49962), (36124, 47691)]