821024088

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1597}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 2123166720

約数和(自身を除く): 1302142632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 691, 744, 1382, 1597, 2073, 2764, 3194, 4146, 4791, 5528, 6388, 8292, 9582, 12776, 16584, 19164, 21421, 38328, 42842, 49507, 64263, 85684, 99014, 128526, 148521, 171368, 198028, 257052, 297042, 396056, 514104, 594084, 1103527, 1188168, 2207054, 3310581, 4414108, 6621162, 8828216, 13242324, 26484648, 34209337, 68418674, 102628011, 136837348, 205256022, 273674696, 410512044, 821024088]

約数ペア:

[(1, 821024088), (2, 410512044), (3, 273674696), (4, 205256022), (6, 136837348), (8, 102628011), (12, 68418674), (24, 34209337), (31, 26484648), (62, 13242324), (93, 8828216), (124, 6621162), (186, 4414108), (248, 3310581), (372, 2207054), (691, 1188168), (744, 1103527), (1382, 594084), (1597, 514104), (2073, 396056), (2764, 297042), (3194, 257052), (4146, 198028), (4791, 171368), (5528, 148521), (6388, 128526), (8292, 99014), (9582, 85684), (12776, 64263), (16584, 49507), (19164, 42842), (21421, 38328)]