781472012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{77929}}^1$

素因数の和:78065

約数の個数: 24

約数和(自身を含む): 1440146400

約数和(自身を除く): 658674388

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 77929, 155858, 311716, 1792367, 3584734, 7169468, 8494261, 16988522, 33977044, 195368003, 390736006, 781472012]

約数ペア:

[(1, 781472012), (2, 390736006), (4, 195368003), (23, 33977044), (46, 16988522), (92, 8494261), (109, 7169468), (218, 3584734), (436, 1792367), (2507, 311716), (5014, 155858), (10028, 77929)]