280320432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{834287}}^1$

素因数の和:834305

約数の個数: 40

約数和(自身を含む): 827613696

約数和(自身を除く): 547293264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 834287, 1668574, 2502861, 3337148, 5005722, 5840009, 6674296, 10011444, 11680018, 13348592, 17520027, 20022888, 23360036, 35040054, 40045776, 46720072, 70080108, 93440144, 140160216, 280320432]

約数ペア:

[(1, 280320432), (2, 140160216), (3, 93440144), (4, 70080108), (6, 46720072), (7, 40045776), (8, 35040054), (12, 23360036), (14, 20022888), (16, 17520027), (21, 13348592), (24, 11680018), (28, 10011444), (42, 6674296), (48, 5840009), (56, 5005722), (84, 3337148), (112, 2502861), (168, 1668574), (336, 834287)]