843567872

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 2038374912

約数和(自身を除く): 1194807040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 97, 112, 128, 161, 184, 194, 211, 224, 256, 322, 368, 388, 422, 448, 644, 679, 736, 776, 844, 896, 1288, 1358, 1472, 1477, 1552, 1688, 1792, 2231, 2576, 2716, 2944, 2954, 3104, 3376, 4462, 4853, 5152, 5432, 5888, 5908, 6208, 6752, 8924, 9706, 10304, 10864, 11816, 12416, 13504, 15617, 17848, 19412, 20467, 20608, 21728, 23632, 24832, 27008, 31234, 33971, 35696, 38824, 40934, 41216, 43456, 47264, 54016, 62468, 67942, 71392, 77648, 81868, 86912, 94528, 124936, 135884, 142784, 143269, 155296, 163736, 173824, 189056, 249872, 271768, 285568, 286538, 310592, 327472, 378112, 470741, 499744, 543536, 571136, 573076, 621184, 654944, 941482, 999488, 1087072, 1146152, 1242368, 1309888, 1882964, 1998976, 2174144, 2292304, 2619776, 3295187, 3765928, 3997952, 4348288, 4584608, 5239552, 6590374, 7531856, 8696576, 9169216, 13180748, 15063712, 18338432, 26361496, 30127424, 36676864, 52722992, 60254848, 105445984, 120509696, 210891968, 421783936, 843567872]

約数ペア:

[(1, 843567872), (2, 421783936), (4, 210891968), (7, 120509696), (8, 105445984), (14, 60254848), (16, 52722992), (23, 36676864), (28, 30127424), (32, 26361496), (46, 18338432), (56, 15063712), (64, 13180748), (92, 9169216), (97, 8696576), (112, 7531856), (128, 6590374), (161, 5239552), (184, 4584608), (194, 4348288), (211, 3997952), (224, 3765928), (256, 3295187), (322, 2619776), (368, 2292304), (388, 2174144), (422, 1998976), (448, 1882964), (644, 1309888), (679, 1242368), (736, 1146152), (776, 1087072), (844, 999488), (896, 941482), (1288, 654944), (1358, 621184), (1472, 573076), (1477, 571136), (1552, 543536), (1688, 499744), (1792, 470741), (2231, 378112), (2576, 327472), (2716, 310592), (2944, 286538), (2954, 285568), (3104, 271768), (3376, 249872), (4462, 189056), (4853, 173824), (5152, 163736), (5432, 155296), (5888, 143269), (5908, 142784), (6208, 135884), (6752, 124936), (8924, 94528), (9706, 86912), (10304, 81868), (10864, 77648), (11816, 71392), (12416, 67942), (13504, 62468), (15617, 54016), (17848, 47264), (19412, 43456), (20467, 41216), (20608, 40934), (21728, 38824), (23632, 35696), (24832, 33971), (27008, 31234)]