289348544

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 632033280

約数和(自身を除く): 342684736

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 47, 58, 62, 64, 94, 107, 116, 124, 188, 214, 232, 248, 376, 428, 464, 496, 752, 856, 899, 928, 992, 1363, 1457, 1504, 1712, 1798, 1856, 1984, 2726, 2914, 3008, 3103, 3317, 3424, 3596, 5029, 5452, 5828, 6206, 6634, 6848, 7192, 10058, 10904, 11656, 12412, 13268, 14384, 20116, 21808, 23312, 24824, 26536, 28768, 40232, 42253, 43616, 46624, 49648, 53072, 57536, 80464, 84506, 87232, 93248, 96193, 99296, 106144, 145841, 155899, 160928, 169012, 192386, 198592, 212288, 291682, 311798, 321856, 338024, 384772, 583364, 623596, 676048, 769544, 1166728, 1247192, 1352096, 1539088, 2333456, 2494384, 2704192, 3078176, 4521071, 4666912, 4988768, 6156352, 9042142, 9333824, 9977536, 18084284, 36168568, 72337136, 144674272, 289348544]

約数ペア:

[(1, 289348544), (2, 144674272), (4, 72337136), (8, 36168568), (16, 18084284), (29, 9977536), (31, 9333824), (32, 9042142), (47, 6156352), (58, 4988768), (62, 4666912), (64, 4521071), (94, 3078176), (107, 2704192), (116, 2494384), (124, 2333456), (188, 1539088), (214, 1352096), (232, 1247192), (248, 1166728), (376, 769544), (428, 676048), (464, 623596), (496, 583364), (752, 384772), (856, 338024), (899, 321856), (928, 311798), (992, 291682), (1363, 212288), (1457, 198592), (1504, 192386), (1712, 169012), (1798, 160928), (1856, 155899), (1984, 145841), (2726, 106144), (2914, 99296), (3008, 96193), (3103, 93248), (3317, 87232), (3424, 84506), (3596, 80464), (5029, 57536), (5452, 53072), (5828, 49648), (6206, 46624), (6634, 43616), (6848, 42253), (7192, 40232), (10058, 28768), (10904, 26536), (11656, 24824), (12412, 23312), (13268, 21808), (14384, 20116)]