1148097664

素因数分解:

$2^7\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1999}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 2619360000

約数和(自身を除く): 1471262336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 641, 896, 1282, 1999, 2564, 3998, 4487, 5128, 7996, 8974, 10256, 13993, 15992, 17948, 20512, 27986, 31984, 35896, 41024, 55972, 63968, 71792, 82048, 111944, 127936, 143584, 223888, 255872, 287168, 447776, 574336, 895552, 1281359, 1791104, 2562718, 5125436, 8969513, 10250872, 17939026, 20501744, 35878052, 41003488, 71756104, 82006976, 143512208, 164013952, 287024416, 574048832, 1148097664]

約数ペア:

[(1, 1148097664), (2, 574048832), (4, 287024416), (7, 164013952), (8, 143512208), (14, 82006976), (16, 71756104), (28, 41003488), (32, 35878052), (56, 20501744), (64, 17939026), (112, 10250872), (128, 8969513), (224, 5125436), (448, 2562718), (641, 1791104), (896, 1281359), (1282, 895552), (1999, 574336), (2564, 447776), (3998, 287168), (4487, 255872), (5128, 223888), (7996, 143584), (8974, 127936), (10256, 111944), (13993, 82048), (15992, 71792), (17948, 63968), (20512, 55972), (27986, 41024), (31984, 35896)]