253375488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1492

約数の個数: 132

約数和(自身を含む): 770654560

約数和(自身を除く): 517279072

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, 1447, 1536, 1824, 2304, 2432, 2736, 2894, 3072, 3648, 4341, 4608, 4864, 5472, 5788, 7296, 8682, 9216, 9728, 10944, 11576, 13023, 14592, 17364, 19456, 21888, 23152, 26046, 27493, 29184, 34728, 43776, 46304, 52092, 54986, 58368, 69456, 82479, 87552, 92608, 104184, 109972, 138912, 164958, 175104, 185216, 208368, 219944, 247437, 277824, 329916, 370432, 416736, 439888, 494874, 555648, 659832, 740864, 833472, 879776, 989748, 1111296, 1319664, 1481728, 1666944, 1759552, 1979496, 2222592, 2639328, 3333888, 3519104, 3958992, 4445184, 5278656, 6667776, 7038208, 7917984, 10557312, 13335552, 14076416, 15835968, 21114624, 28152832, 31671936, 42229248, 63343872, 84458496, 126687744, 253375488]

約数ペア:

[(1, 253375488), (2, 126687744), (3, 84458496), (4, 63343872), (6, 42229248), (8, 31671936), (9, 28152832), (12, 21114624), (16, 15835968), (18, 14076416), (19, 13335552), (24, 10557312), (32, 7917984), (36, 7038208), (38, 6667776), (48, 5278656), (57, 4445184), (64, 3958992), (72, 3519104), (76, 3333888), (96, 2639328), (114, 2222592), (128, 1979496), (144, 1759552), (152, 1666944), (171, 1481728), (192, 1319664), (228, 1111296), (256, 989748), (288, 879776), (304, 833472), (342, 740864), (384, 659832), (456, 555648), (512, 494874), (576, 439888), (608, 416736), (684, 370432), (768, 329916), (912, 277824), (1024, 247437), (1152, 219944), (1216, 208368), (1368, 185216), (1447, 175104), (1536, 164958), (1824, 138912), (2304, 109972), (2432, 104184), (2736, 92608), (2894, 87552), (3072, 82479), (3648, 69456), (4341, 58368), (4608, 54986), (4864, 52092), (5472, 46304), (5788, 43776), (7296, 34728), (8682, 29184), (9216, 27493), (9728, 26046), (10944, 23152), (11576, 21888), (13023, 19456), (14592, 17364)]