491036784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1461419}}^1$

素因数の和:1461437

約数の個数: 40

約数和(自身を含む): 1449728640

約数和(自身を除く): 958691856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1461419, 2922838, 4384257, 5845676, 8768514, 10229933, 11691352, 17537028, 20459866, 23382704, 30689799, 35074056, 40919732, 61379598, 70148112, 81839464, 122759196, 163678928, 245518392, 491036784]

約数ペア:

[(1, 491036784), (2, 245518392), (3, 163678928), (4, 122759196), (6, 81839464), (7, 70148112), (8, 61379598), (12, 40919732), (14, 35074056), (16, 30689799), (21, 23382704), (24, 20459866), (28, 17537028), (42, 11691352), (48, 10229933), (56, 8768514), (84, 5845676), (112, 4384257), (168, 2922838), (336, 1461419)]