690172416

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7926

約数の個数: 120

約数和(自身を含む): 2096986320

約数和(自身を除く): 1406813904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3648, 4608, 4864, 5472, 7296, 7883, 9728, 10944, 14592, 15766, 21888, 23649, 29184, 31532, 43776, 47298, 63064, 70947, 87552, 94596, 126128, 141894, 149777, 189192, 252256, 283788, 299554, 378384, 449331, 504512, 567576, 599108, 756768, 898662, 1009024, 1135152, 1198216, 1347993, 1513536, 1797324, 2018048, 2270304, 2396432, 2695986, 3027072, 3594648, 4036096, 4540608, 4792864, 5391972, 6054144, 7189296, 9081216, 9585728, 10783944, 12108288, 14378592, 18162432, 19171456, 21567888, 28757184, 36324864, 38342912, 43135776, 57514368, 76685824, 86271552, 115028736, 172543104, 230057472, 345086208, 690172416]

約数ペア:

[(1, 690172416), (2, 345086208), (3, 230057472), (4, 172543104), (6, 115028736), (8, 86271552), (9, 76685824), (12, 57514368), (16, 43135776), (18, 38342912), (19, 36324864), (24, 28757184), (32, 21567888), (36, 19171456), (38, 18162432), (48, 14378592), (57, 12108288), (64, 10783944), (72, 9585728), (76, 9081216), (96, 7189296), (114, 6054144), (128, 5391972), (144, 4792864), (152, 4540608), (171, 4036096), (192, 3594648), (228, 3027072), (256, 2695986), (288, 2396432), (304, 2270304), (342, 2018048), (384, 1797324), (456, 1513536), (512, 1347993), (576, 1198216), (608, 1135152), (684, 1009024), (768, 898662), (912, 756768), (1152, 599108), (1216, 567576), (1368, 504512), (1536, 449331), (1824, 378384), (2304, 299554), (2432, 283788), (2736, 252256), (3648, 189192), (4608, 149777), (4864, 141894), (5472, 126128), (7296, 94596), (7883, 87552), (9728, 70947), (10944, 63064), (14592, 47298), (15766, 43776), (21888, 31532), (23649, 29184)]