248681345834

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{673}}^1\times {\mathrm{2039}}^1$

素因数の和:3003

約数の個数: 48

約数和(自身を含む): 396037978560

約数和(自身を除く): 147356632726

約数列:

[1, 2, 19, 38, 251, 361, 502, 673, 722, 1346, 2039, 4078, 4769, 9538, 12787, 25574, 38741, 77482, 90611, 168923, 181222, 242953, 337846, 485906, 511789, 736079, 1023578, 1372247, 1472158, 2744494, 3209537, 6419074, 9723991, 19447982, 26072693, 52145386, 60981203, 121962406, 184755829, 344433997, 369511658, 495381167, 688867994, 990762334, 6544245943, 13088491886, 124340672917, 248681345834]

約数ペア:

[(1, 248681345834), (2, 124340672917), (19, 13088491886), (38, 6544245943), (251, 990762334), (361, 688867994), (502, 495381167), (673, 369511658), (722, 344433997), (1346, 184755829), (2039, 121962406), (4078, 60981203), (4769, 52145386), (9538, 26072693), (12787, 19447982), (25574, 9723991), (38741, 6419074), (77482, 3209537), (90611, 2744494), (168923, 1472158), (181222, 1372247), (242953, 1023578), (337846, 736079), (485906, 511789)]