668836014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9221}}^1$

素因数の和:9401

約数の個数: 64

約数和(自身を含む): 1678551552

約数和(自身を除く): 1009715538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 231, 314, 462, 471, 942, 1099, 1727, 2198, 3297, 3454, 5181, 6594, 9221, 10362, 12089, 18442, 24178, 27663, 36267, 55326, 64547, 72534, 101431, 129094, 193641, 202862, 304293, 387282, 608586, 710017, 1420034, 1447697, 2130051, 2895394, 4260102, 4343091, 8686182, 10133879, 15924667, 20267758, 30401637, 31849334, 47774001, 60803274, 95548002, 111472669, 222945338, 334418007, 668836014]

約数ペア:

[(1, 668836014), (2, 334418007), (3, 222945338), (6, 111472669), (7, 95548002), (11, 60803274), (14, 47774001), (21, 31849334), (22, 30401637), (33, 20267758), (42, 15924667), (66, 10133879), (77, 8686182), (154, 4343091), (157, 4260102), (231, 2895394), (314, 2130051), (462, 1447697), (471, 1420034), (942, 710017), (1099, 608586), (1727, 387282), (2198, 304293), (3297, 202862), (3454, 193641), (5181, 129094), (6594, 101431), (9221, 72534), (10362, 64547), (12089, 55326), (18442, 36267), (24178, 27663)]