330537896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40231}}^1$

素因数の和:40329

約数の個数: 32

約数和(自身を含む): 675897600

約数和(自身を除く): 345359704

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 40231, 80462, 160924, 321848, 523003, 1046006, 2092012, 3178249, 4184024, 6356498, 12712996, 25425992, 41317237, 82634474, 165268948, 330537896]

約数ペア:

[(1, 330537896), (2, 165268948), (4, 82634474), (8, 41317237), (13, 25425992), (26, 12712996), (52, 6356498), (79, 4184024), (104, 3178249), (158, 2092012), (316, 1046006), (632, 523003), (1027, 321848), (2054, 160924), (4108, 80462), (8216, 40231)]