891123669136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{98041}}^1$

素因数の和:99128

約数の個数: 80

約数和(自身を含む): 1881935798400

約数和(自身を除く): 990812129264

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1031, 1102, 2062, 2204, 4124, 4408, 8248, 8816, 16496, 19589, 29899, 39178, 59798, 78356, 98041, 119596, 156712, 196082, 239192, 313424, 392164, 478384, 568081, 784328, 1136162, 1568656, 1862779, 2272324, 2843189, 3725558, 4544648, 5686378, 7451116, 9089296, 11372756, 14902232, 22745512, 29804464, 45491024, 54020591, 101080271, 108041182, 202160542, 216082364, 404321084, 432164728, 808642168, 864329456, 1617284336, 1920525149, 2931327859, 3841050298, 5862655718, 7682100596, 11725311436, 15364201192, 23450622872, 30728402384, 46901245744, 55695229321, 111390458642, 222780917284, 445561834568, 891123669136]

約数ペア:

[(1, 891123669136), (2, 445561834568), (4, 222780917284), (8, 111390458642), (16, 55695229321), (19, 46901245744), (29, 30728402384), (38, 23450622872), (58, 15364201192), (76, 11725311436), (116, 7682100596), (152, 5862655718), (232, 3841050298), (304, 2931327859), (464, 1920525149), (551, 1617284336), (1031, 864329456), (1102, 808642168), (2062, 432164728), (2204, 404321084), (4124, 216082364), (4408, 202160542), (8248, 108041182), (8816, 101080271), (16496, 54020591), (19589, 45491024), (29899, 29804464), (39178, 22745512), (59798, 14902232), (78356, 11372756), (98041, 9089296), (119596, 7451116), (156712, 5686378), (196082, 4544648), (239192, 3725558), (313424, 2843189), (392164, 2272324), (478384, 1862779), (568081, 1568656), (784328, 1136162)]