228215834

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 436583520

約数和(自身を除く): 208367686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 269, 538, 539, 787, 1078, 1574, 1883, 2959, 3766, 5509, 5918, 8657, 11018, 13181, 17314, 20713, 26362, 38563, 41426, 60599, 77126, 121198, 144991, 211703, 289982, 423406, 424193, 848386, 1481921, 2328733, 2963842, 4657466, 10373447, 16301131, 20746894, 32602262, 114107917, 228215834]

約数ペア:

[(1, 228215834), (2, 114107917), (7, 32602262), (11, 20746894), (14, 16301131), (22, 10373447), (49, 4657466), (77, 2963842), (98, 2328733), (154, 1481921), (269, 848386), (538, 424193), (539, 423406), (787, 289982), (1078, 211703), (1574, 144991), (1883, 121198), (2959, 77126), (3766, 60599), (5509, 41426), (5918, 38563), (8657, 26362), (11018, 20713), (13181, 17314)]