1997384832

素因数分解:

$2^7\times 3^4\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:912

約数の個数: 160

約数和(自身を含む): 5971553280

約数和(自身を除く): 3974168448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 383, 384, 432, 503, 576, 648, 766, 864, 1006, 1149, 1152, 1296, 1509, 1532, 1728, 2012, 2298, 2592, 3018, 3064, 3447, 3456, 4024, 4527, 4596, 5184, 6036, 6128, 6894, 8048, 9054, 9192, 10341, 10368, 12072, 12256, 13581, 13788, 16096, 18108, 18384, 20682, 24144, 24512, 27162, 27576, 31023, 32192, 36216, 36768, 40743, 41364, 48288, 49024, 54324, 55152, 62046, 64384, 72432, 73536, 81486, 82728, 96576, 108648, 110304, 124092, 144864, 147072, 162972, 165456, 192649, 193152, 217296, 220608, 248184, 289728, 325944, 330912, 385298, 434592, 441216, 496368, 577947, 579456, 651888, 661824, 770596, 869184, 992736, 1155894, 1303776, 1323648, 1541192, 1733841, 1738368, 1985472, 2311788, 2607552, 3082384, 3467682, 3970944, 4623576, 5201523, 5215104, 6164768, 6935364, 9247152, 10403046, 12329536, 13870728, 15604569, 18494304, 20806092, 24659072, 27741456, 31209138, 36988608, 41612184, 55482912, 62418276, 73977216, 83224368, 110965824, 124836552, 166448736, 221931648, 249673104, 332897472, 499346208, 665794944, 998692416, 1997384832]

約数ペア:

[(1, 1997384832), (2, 998692416), (3, 665794944), (4, 499346208), (6, 332897472), (8, 249673104), (9, 221931648), (12, 166448736), (16, 124836552), (18, 110965824), (24, 83224368), (27, 73977216), (32, 62418276), (36, 55482912), (48, 41612184), (54, 36988608), (64, 31209138), (72, 27741456), (81, 24659072), (96, 20806092), (108, 18494304), (128, 15604569), (144, 13870728), (162, 12329536), (192, 10403046), (216, 9247152), (288, 6935364), (324, 6164768), (383, 5215104), (384, 5201523), (432, 4623576), (503, 3970944), (576, 3467682), (648, 3082384), (766, 2607552), (864, 2311788), (1006, 1985472), (1149, 1738368), (1152, 1733841), (1296, 1541192), (1509, 1323648), (1532, 1303776), (1728, 1155894), (2012, 992736), (2298, 869184), (2592, 770596), (3018, 661824), (3064, 651888), (3447, 579456), (3456, 577947), (4024, 496368), (4527, 441216), (4596, 434592), (5184, 385298), (6036, 330912), (6128, 325944), (6894, 289728), (8048, 248184), (9054, 220608), (9192, 217296), (10341, 193152), (10368, 192649), (12072, 165456), (12256, 162972), (13581, 147072), (13788, 144864), (16096, 124092), (18108, 110304), (18384, 108648), (20682, 96576), (24144, 82728), (24512, 81486), (27162, 73536), (27576, 72432), (31023, 64384), (32192, 62046), (36216, 55152), (36768, 54324), (40743, 49024), (41364, 48288)]