391707648

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 132

約数和(自身を含む): 1191108360

約数和(自身を除く): 799400712

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, 1024, 1152, 1216, 1368, 1536, 1824, 2237, 2304, 2432, 2736, 3072, 3648, 4474, 4608, 4864, 5472, 6711, 7296, 8948, 9216, 9728, 10944, 13422, 14592, 17896, 19456, 20133, 21888, 26844, 29184, 35792, 40266, 42503, 43776, 53688, 58368, 71584, 80532, 85006, 87552, 107376, 127509, 143168, 161064, 170012, 175104, 214752, 255018, 286336, 322128, 340024, 382527, 429504, 510036, 572672, 644256, 680048, 765054, 859008, 1020072, 1145344, 1288512, 1360096, 1530108, 1718016, 2040144, 2290688, 2577024, 2720192, 3060216, 3436032, 4080288, 5154048, 5440384, 6120432, 6872064, 8160576, 10308096, 10880768, 12240864, 16321152, 20616192, 21761536, 24481728, 32642304, 43523072, 48963456, 65284608, 97926912, 130569216, 195853824, 391707648]

約数ペア:

[(1, 391707648), (2, 195853824), (3, 130569216), (4, 97926912), (6, 65284608), (8, 48963456), (9, 43523072), (12, 32642304), (16, 24481728), (18, 21761536), (19, 20616192), (24, 16321152), (32, 12240864), (36, 10880768), (38, 10308096), (48, 8160576), (57, 6872064), (64, 6120432), (72, 5440384), (76, 5154048), (96, 4080288), (114, 3436032), (128, 3060216), (144, 2720192), (152, 2577024), (171, 2290688), (192, 2040144), (228, 1718016), (256, 1530108), (288, 1360096), (304, 1288512), (342, 1145344), (384, 1020072), (456, 859008), (512, 765054), (576, 680048), (608, 644256), (684, 572672), (768, 510036), (912, 429504), (1024, 382527), (1152, 340024), (1216, 322128), (1368, 286336), (1536, 255018), (1824, 214752), (2237, 175104), (2304, 170012), (2432, 161064), (2736, 143168), (3072, 127509), (3648, 107376), (4474, 87552), (4608, 85006), (4864, 80532), (5472, 71584), (6711, 58368), (7296, 53688), (8948, 43776), (9216, 42503), (9728, 40266), (10944, 35792), (13422, 29184), (14592, 26844), (17896, 21888), (19456, 20133)]