1178164556

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 2175012000

約数和(自身を除く): 996847444

約数列:

[1, 2, 4, 29, 58, 89, 116, 139, 178, 278, 356, 556, 821, 1642, 2581, 3284, 4031, 5162, 8062, 10324, 12371, 16124, 23809, 24742, 47618, 49484, 73069, 95236, 114119, 146138, 228238, 292276, 358759, 456476, 717518, 1435036, 2119001, 3309451, 4238002, 6618902, 8476004, 10156591, 13237804, 20313182, 40626364, 294541139, 589082278, 1178164556]

約数ペア:

[(1, 1178164556), (2, 589082278), (4, 294541139), (29, 40626364), (58, 20313182), (89, 13237804), (116, 10156591), (139, 8476004), (178, 6618902), (278, 4238002), (356, 3309451), (556, 2119001), (821, 1435036), (1642, 717518), (2581, 456476), (3284, 358759), (4031, 292276), (5162, 228238), (8062, 146138), (10324, 114119), (12371, 95236), (16124, 73069), (23809, 49484), (24742, 47618)]