2189254452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{215393}}^1$

素因数の和:215429

約数の個数: 72

約数和(自身を含む): 6417018048

約数和(自身を除く): 4227763596

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 215393, 430786, 646179, 861572, 1292358, 1507751, 2369323, 2584716, 3015502, 4523253, 4738646, 6031004, 7107969, 9046506, 9477292, 14215938, 16585261, 18093012, 26062553, 28431876, 33170522, 49755783, 52125106, 66341044, 78187659, 99511566, 104250212, 156375318, 182437871, 199023132, 312750636, 364875742, 547313613, 729751484, 1094627226, 2189254452]

約数ペア:

[(1, 2189254452), (2, 1094627226), (3, 729751484), (4, 547313613), (6, 364875742), (7, 312750636), (11, 199023132), (12, 182437871), (14, 156375318), (21, 104250212), (22, 99511566), (28, 78187659), (33, 66341044), (42, 52125106), (44, 49755783), (66, 33170522), (77, 28431876), (84, 26062553), (121, 18093012), (132, 16585261), (154, 14215938), (231, 9477292), (242, 9046506), (308, 7107969), (363, 6031004), (462, 4738646), (484, 4523253), (726, 3015502), (847, 2584716), (924, 2369323), (1452, 1507751), (1694, 1292358), (2541, 861572), (3388, 646179), (5082, 430786), (10164, 215393)]