809071728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{887}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 2163480576

約数和(自身を除く): 1354408848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 613, 744, 887, 1226, 1488, 1774, 1839, 2452, 2661, 3548, 3678, 4904, 5322, 7096, 7356, 9808, 10644, 14192, 14712, 19003, 21288, 27497, 29424, 38006, 42576, 54994, 57009, 76012, 82491, 109988, 114018, 152024, 164982, 219976, 228036, 304048, 329964, 439952, 456072, 543731, 659928, 912144, 1087462, 1319856, 1631193, 2174924, 3262386, 4349848, 6524772, 8699696, 13049544, 16855661, 26099088, 33711322, 50566983, 67422644, 101133966, 134845288, 202267932, 269690576, 404535864, 809071728]

約数ペア:

[(1, 809071728), (2, 404535864), (3, 269690576), (4, 202267932), (6, 134845288), (8, 101133966), (12, 67422644), (16, 50566983), (24, 33711322), (31, 26099088), (48, 16855661), (62, 13049544), (93, 8699696), (124, 6524772), (186, 4349848), (248, 3262386), (372, 2174924), (496, 1631193), (613, 1319856), (744, 1087462), (887, 912144), (1226, 659928), (1488, 543731), (1774, 456072), (1839, 439952), (2452, 329964), (2661, 304048), (3548, 228036), (3678, 219976), (4904, 164982), (5322, 152024), (7096, 114018), (7356, 109988), (9808, 82491), (10644, 76012), (14192, 57009), (14712, 54994), (19003, 42576), (21288, 38006), (27497, 29424)]