298135432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 663552000

約数和(自身を除く): 365416568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 796, 863, 868, 1393, 1592, 1726, 1736, 2786, 3452, 5572, 6041, 6169, 6904, 11144, 12082, 12338, 24164, 24676, 26753, 43183, 48328, 49352, 53506, 86366, 107012, 171737, 172732, 187271, 214024, 343474, 345464, 374542, 686948, 749084, 1202159, 1373896, 1498168, 2404318, 4808636, 5323847, 9617272, 10647694, 21295388, 37266929, 42590776, 74533858, 149067716, 298135432]

約数ペア:

[(1, 298135432), (2, 149067716), (4, 74533858), (7, 42590776), (8, 37266929), (14, 21295388), (28, 10647694), (31, 9617272), (56, 5323847), (62, 4808636), (124, 2404318), (199, 1498168), (217, 1373896), (248, 1202159), (398, 749084), (434, 686948), (796, 374542), (863, 345464), (868, 343474), (1393, 214024), (1592, 187271), (1726, 172732), (1736, 171737), (2786, 107012), (3452, 86366), (5572, 53506), (6041, 49352), (6169, 48328), (6904, 43183), (11144, 26753), (12082, 24676), (12338, 24164)]