284695712

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4523}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 642987072

約数和(自身を除く): 358291360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 4523, 7868, 8992, 9046, 15736, 18092, 31472, 31661, 36184, 62944, 63322, 72368, 126644, 144736, 253288, 506576, 1013152, 1270963, 2541926, 5083852, 8896741, 10167704, 17793482, 20335408, 35586964, 40670816, 71173928, 142347856, 284695712]

約数ペア:

[(1, 284695712), (2, 142347856), (4, 71173928), (7, 40670816), (8, 35586964), (14, 20335408), (16, 17793482), (28, 10167704), (32, 8896741), (56, 5083852), (112, 2541926), (224, 1270963), (281, 1013152), (562, 506576), (1124, 253288), (1967, 144736), (2248, 126644), (3934, 72368), (4496, 63322), (4523, 62944), (7868, 36184), (8992, 31661), (9046, 31472), (15736, 18092)]