278300168

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{1279}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 532224000

約数和(自身を除く): 253923832

約数列:

[1, 2, 4, 8, 59, 118, 236, 461, 472, 922, 1279, 1844, 2558, 3688, 5116, 10232, 27199, 54398, 75461, 108796, 150922, 217592, 301844, 589619, 603688, 1179238, 2358476, 4716952, 34787521, 69575042, 139150084, 278300168]

約数ペア:

[(1, 278300168), (2, 139150084), (4, 69575042), (8, 34787521), (59, 4716952), (118, 2358476), (236, 1179238), (461, 603688), (472, 589619), (922, 301844), (1279, 217592), (1844, 150922), (2558, 108796), (3688, 75461), (5116, 54398), (10232, 27199)]