289653702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{2689}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 624553440

約数和(自身を除く): 334899738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1381, 2689, 2762, 4143, 5378, 8067, 8286, 16134, 17953, 34957, 35906, 53859, 69914, 104871, 107718, 209742, 3713509, 7427018, 11140527, 22281054, 48275617, 96551234, 144826851, 289653702]

約数ペア:

[(1, 289653702), (2, 144826851), (3, 96551234), (6, 48275617), (13, 22281054), (26, 11140527), (39, 7427018), (78, 3713509), (1381, 209742), (2689, 107718), (2762, 104871), (4143, 69914), (5378, 53859), (8067, 35906), (8286, 34957), (16134, 17953)]