439760328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2617621}}^1$

素因数の和:2617637

約数の個数: 32

約数和(自身を含む): 1256458560

約数和(自身を除く): 816698232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2617621, 5235242, 7852863, 10470484, 15705726, 18323347, 20940968, 31411452, 36646694, 54970041, 62822904, 73293388, 109940082, 146586776, 219880164, 439760328]

約数ペア:

[(1, 439760328), (2, 219880164), (3, 146586776), (4, 109940082), (6, 73293388), (7, 62822904), (8, 54970041), (12, 36646694), (14, 31411452), (21, 20940968), (24, 18323347), (28, 15705726), (42, 10470484), (56, 7852863), (84, 5235242), (168, 2617621)]