890391084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 2310964992

約数和(自身を除く): 1420573908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 214, 242, 321, 363, 428, 484, 521, 642, 726, 1042, 1177, 1284, 1331, 1452, 1563, 2084, 2354, 2662, 3126, 3531, 3993, 4708, 5324, 5731, 6252, 7062, 7986, 11462, 12947, 14124, 15972, 17193, 22924, 25894, 34386, 38841, 51788, 55747, 63041, 68772, 77682, 111494, 126082, 142417, 155364, 167241, 189123, 222988, 252164, 284834, 334482, 378246, 427251, 569668, 613217, 668964, 693451, 756492, 854502, 1226434, 1386902, 1709004, 1839651, 2080353, 2452868, 2773804, 3679302, 4160706, 6745387, 7358604, 8321412, 13490774, 20236161, 26981548, 40472322, 74199257, 80944644, 148398514, 222597771, 296797028, 445195542, 890391084]

約数ペア:

[(1, 890391084), (2, 445195542), (3, 296797028), (4, 222597771), (6, 148398514), (11, 80944644), (12, 74199257), (22, 40472322), (33, 26981548), (44, 20236161), (66, 13490774), (107, 8321412), (121, 7358604), (132, 6745387), (214, 4160706), (242, 3679302), (321, 2773804), (363, 2452868), (428, 2080353), (484, 1839651), (521, 1709004), (642, 1386902), (726, 1226434), (1042, 854502), (1177, 756492), (1284, 693451), (1331, 668964), (1452, 613217), (1563, 569668), (2084, 427251), (2354, 378246), (2662, 334482), (3126, 284834), (3531, 252164), (3993, 222988), (4708, 189123), (5324, 167241), (5731, 155364), (6252, 142417), (7062, 126082), (7986, 111494), (11462, 77682), (12947, 68772), (14124, 63041), (15972, 55747), (17193, 51788), (22924, 38841), (25894, 34386)]