1248734564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{11617}}^1$

素因数の和:11988

約数の個数: 48

約数和(自身を含む): 2732553600

約数和(自身を除く): 1483819036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 349, 698, 1396, 2443, 3839, 4886, 7678, 9772, 11617, 15356, 23234, 26873, 46468, 53746, 81319, 107492, 127787, 162638, 255574, 325276, 511148, 894509, 1789018, 3578036, 4054333, 8108666, 16217332, 28380331, 44597663, 56760662, 89195326, 113521324, 178390652, 312183641, 624367282, 1248734564]

約数ペア:

[(1, 1248734564), (2, 624367282), (4, 312183641), (7, 178390652), (11, 113521324), (14, 89195326), (22, 56760662), (28, 44597663), (44, 28380331), (77, 16217332), (154, 8108666), (308, 4054333), (349, 3578036), (698, 1789018), (1396, 894509), (2443, 511148), (3839, 325276), (4886, 255574), (7678, 162638), (9772, 127787), (11617, 107492), (15356, 81319), (23234, 53746), (26873, 46468)]