247904028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{299401}}^1$

素因数の和:299434

約数の個数: 36

約数和(自身を含む): 653893968

約数和(自身を除く): 405989940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 299401, 598802, 898203, 1197604, 1796406, 2694609, 3592812, 5389218, 6886223, 10778436, 13772446, 20658669, 27544892, 41317338, 61976007, 82634676, 123952014, 247904028]

約数ペア:

[(1, 247904028), (2, 123952014), (3, 82634676), (4, 61976007), (6, 41317338), (9, 27544892), (12, 20658669), (18, 13772446), (23, 10778436), (36, 6886223), (46, 5389218), (69, 3592812), (92, 2694609), (138, 1796406), (207, 1197604), (276, 898203), (414, 598802), (828, 299401)]