668823912

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{65881}}^1$

素因数の和:65943

約数の個数: 64

約数和(自身を含む): 1897401600

約数和(自身を除く): 1228577688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 65881, 131762, 197643, 263524, 395286, 527048, 592929, 790572, 1185858, 1581144, 1778787, 2371716, 3096407, 3557574, 4743432, 6192814, 7115148, 9289221, 12385628, 14230296, 18578442, 24771256, 27867663, 37156884, 55735326, 74313768, 83602989, 111470652, 167205978, 222941304, 334411956, 668823912]

約数ペア:

[(1, 668823912), (2, 334411956), (3, 222941304), (4, 167205978), (6, 111470652), (8, 83602989), (9, 74313768), (12, 55735326), (18, 37156884), (24, 27867663), (27, 24771256), (36, 18578442), (47, 14230296), (54, 12385628), (72, 9289221), (94, 7115148), (108, 6192814), (141, 4743432), (188, 3557574), (216, 3096407), (282, 2371716), (376, 1778787), (423, 1581144), (564, 1185858), (846, 790572), (1128, 592929), (1269, 527048), (1692, 395286), (2538, 263524), (3384, 197643), (5076, 131762), (10152, 65881)]