247377592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401587}}^1$

素因数の和:401611

約数の個数: 32

約数和(自身を含む): 578286720

約数和(自身を除く): 330909128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 401587, 803174, 1606348, 2811109, 3212696, 4417457, 5622218, 8834914, 11244436, 17669828, 22488872, 30922199, 35339656, 61844398, 123688796, 247377592]

約数ペア:

[(1, 247377592), (2, 123688796), (4, 61844398), (7, 35339656), (8, 30922199), (11, 22488872), (14, 17669828), (22, 11244436), (28, 8834914), (44, 5622218), (56, 4417457), (77, 3212696), (88, 2811109), (154, 1606348), (308, 803174), (616, 401587)]