251502948

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{28057}}^1$

素因数の和:28153

約数の個数: 48

約数和(自身を含む): 659924160

約数和(自身を除く): 408421212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 28057, 56114, 84171, 112228, 168342, 252513, 336684, 505026, 757539, 1010052, 1515078, 2328731, 3030156, 4657462, 6986193, 9314924, 13972386, 20958579, 27944772, 41917158, 62875737, 83834316, 125751474, 251502948]

約数ペア:

[(1, 251502948), (2, 125751474), (3, 83834316), (4, 62875737), (6, 41917158), (9, 27944772), (12, 20958579), (18, 13972386), (27, 9314924), (36, 6986193), (54, 4657462), (83, 3030156), (108, 2328731), (166, 1515078), (249, 1010052), (332, 757539), (498, 505026), (747, 336684), (996, 252513), (1494, 168342), (2241, 112228), (2988, 84171), (4482, 56114), (8964, 28057)]