1377772288

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 2875074048

約数和(自身を除く): 1497301760

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 188, 256, 344, 376, 688, 752, 1376, 1504, 2021, 2663, 2752, 3008, 4042, 5326, 5504, 6016, 8084, 10652, 11008, 12032, 16168, 21304, 32336, 42608, 64672, 85216, 114509, 125161, 129344, 170432, 229018, 250322, 258688, 340864, 458036, 500644, 517376, 681728, 916072, 1001288, 1832144, 2002576, 3664288, 4005152, 5381923, 7328576, 8010304, 10763846, 14657152, 16020608, 21527692, 29314304, 32041216, 43055384, 86110768, 172221536, 344443072, 688886144, 1377772288]

約数ペア:

[(1, 1377772288), (2, 688886144), (4, 344443072), (8, 172221536), (16, 86110768), (32, 43055384), (43, 32041216), (47, 29314304), (64, 21527692), (86, 16020608), (94, 14657152), (128, 10763846), (172, 8010304), (188, 7328576), (256, 5381923), (344, 4005152), (376, 3664288), (688, 2002576), (752, 1832144), (1376, 1001288), (1504, 916072), (2021, 681728), (2663, 517376), (2752, 500644), (3008, 458036), (4042, 340864), (5326, 258688), (5504, 250322), (6016, 229018), (8084, 170432), (10652, 129344), (11008, 125161), (12032, 114509), (16168, 85216), (21304, 64672), (32336, 42608)]