876619264

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1063

約数の個数: 80

約数和(自身を含む): 1864724400

約数和(自身を除く): 988105136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 256, 304, 388, 512, 608, 776, 929, 1216, 1552, 1843, 1858, 2432, 3104, 3686, 3716, 4864, 6208, 7372, 7432, 9728, 12416, 14744, 14864, 17651, 24832, 29488, 29728, 35302, 49664, 58976, 59456, 70604, 90113, 117952, 118912, 141208, 180226, 235904, 237824, 282416, 360452, 471808, 475648, 564832, 720904, 943616, 1129664, 1441808, 1712147, 2259328, 2883616, 3424294, 4518656, 5767232, 6848588, 9037312, 11534464, 13697176, 23068928, 27394352, 46137856, 54788704, 109577408, 219154816, 438309632, 876619264]

約数ペア:

[(1, 876619264), (2, 438309632), (4, 219154816), (8, 109577408), (16, 54788704), (19, 46137856), (32, 27394352), (38, 23068928), (64, 13697176), (76, 11534464), (97, 9037312), (128, 6848588), (152, 5767232), (194, 4518656), (256, 3424294), (304, 2883616), (388, 2259328), (512, 1712147), (608, 1441808), (776, 1129664), (929, 943616), (1216, 720904), (1552, 564832), (1843, 475648), (1858, 471808), (2432, 360452), (3104, 282416), (3686, 237824), (3716, 235904), (4864, 180226), (6208, 141208), (7372, 118912), (7432, 117952), (9728, 90113), (12416, 70604), (14744, 59456), (14864, 58976), (17651, 49664), (24832, 35302), (29488, 29728)]