1993906992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1511

約数の個数: 160

約数和(自身を含む): 6439587840

約数和(自身を除く): 4445680848

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 643, 839, 924, 1232, 1286, 1678, 1848, 1929, 2517, 2572, 3356, 3696, 3858, 4501, 5034, 5144, 5873, 6712, 7073, 7716, 9002, 9229, 10068, 10288, 11746, 13424, 13503, 14146, 15432, 17619, 18004, 18458, 20136, 21219, 23492, 27006, 27687, 28292, 30864, 35238, 36008, 36916, 40272, 42438, 46984, 49511, 54012, 55374, 56584, 64603, 70476, 72016, 73832, 84876, 93968, 99022, 108024, 110748, 113168, 129206, 140952, 147664, 148533, 169752, 193809, 198044, 216048, 221496, 258412, 281904, 297066, 339504, 387618, 396088, 442992, 516824, 539477, 594132, 775236, 792176, 1033648, 1078954, 1188264, 1550472, 1618431, 2157908, 2376528, 3100944, 3236862, 3776339, 4315816, 5934247, 6473724, 7552678, 8631632, 11329017, 11868494, 12947448, 15105356, 17802741, 22658034, 23736988, 25894896, 30210712, 35605482, 41539729, 45316068, 47473976, 60421424, 71210964, 83079458, 90632136, 94947952, 124619187, 142421928, 166158916, 181264272, 249238374, 284843856, 332317832, 498476748, 664635664, 996953496, 1993906992]

約数ペア:

[(1, 1993906992), (2, 996953496), (3, 664635664), (4, 498476748), (6, 332317832), (7, 284843856), (8, 249238374), (11, 181264272), (12, 166158916), (14, 142421928), (16, 124619187), (21, 94947952), (22, 90632136), (24, 83079458), (28, 71210964), (33, 60421424), (42, 47473976), (44, 45316068), (48, 41539729), (56, 35605482), (66, 30210712), (77, 25894896), (84, 23736988), (88, 22658034), (112, 17802741), (132, 15105356), (154, 12947448), (168, 11868494), (176, 11329017), (231, 8631632), (264, 7552678), (308, 6473724), (336, 5934247), (462, 4315816), (528, 3776339), (616, 3236862), (643, 3100944), (839, 2376528), (924, 2157908), (1232, 1618431), (1286, 1550472), (1678, 1188264), (1848, 1078954), (1929, 1033648), (2517, 792176), (2572, 775236), (3356, 594132), (3696, 539477), (3858, 516824), (4501, 442992), (5034, 396088), (5144, 387618), (5873, 339504), (6712, 297066), (7073, 281904), (7716, 258412), (9002, 221496), (9229, 216048), (10068, 198044), (10288, 193809), (11746, 169752), (13424, 148533), (13503, 147664), (14146, 140952), (15432, 129206), (17619, 113168), (18004, 110748), (18458, 108024), (20136, 99022), (21219, 93968), (23492, 84876), (27006, 73832), (27687, 72016), (28292, 70476), (30864, 64603), (35238, 56584), (36008, 55374), (36916, 54012), (40272, 49511), (42438, 46984)]