346036628

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 723945600

約数和(自身を除く): 377908972

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 89, 98, 166, 178, 196, 239, 332, 356, 478, 581, 623, 956, 1162, 1246, 1673, 2324, 2492, 3346, 4067, 4361, 6692, 7387, 8134, 8722, 11711, 14774, 16268, 17444, 19837, 21271, 23422, 29548, 39674, 42542, 46844, 51709, 79348, 85084, 103418, 138859, 148897, 206836, 277718, 297794, 361963, 555436, 595588, 723926, 972013, 1042279, 1447852, 1765493, 1944026, 2084558, 3530986, 3888052, 4169116, 7061972, 12358451, 24716902, 49433804, 86509157, 173018314, 346036628]

約数ペア:

[(1, 346036628), (2, 173018314), (4, 86509157), (7, 49433804), (14, 24716902), (28, 12358451), (49, 7061972), (83, 4169116), (89, 3888052), (98, 3530986), (166, 2084558), (178, 1944026), (196, 1765493), (239, 1447852), (332, 1042279), (356, 972013), (478, 723926), (581, 595588), (623, 555436), (956, 361963), (1162, 297794), (1246, 277718), (1673, 206836), (2324, 148897), (2492, 138859), (3346, 103418), (4067, 85084), (4361, 79348), (6692, 51709), (7387, 46844), (8134, 42542), (8722, 39674), (11711, 29548), (14774, 23422), (16268, 21271), (17444, 19837)]