393355373012

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{224699}}^1$

素因数の和:225420

約数の個数: 48

約数和(自身を含む): 795660902400

約数和(自身を除く): 402305529388

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 607, 721, 1214, 1442, 2428, 2884, 4249, 8498, 16996, 62521, 125042, 224699, 250084, 437647, 449398, 875294, 898796, 1572893, 1750588, 3145786, 6291572, 23143997, 46287994, 92575988, 136392293, 162007979, 272784586, 324015958, 545569172, 648031916, 954746051, 1909492102, 3818984204, 14048406179, 28096812358, 56193624716, 98338843253, 196677686506, 393355373012]

約数ペア:

[(1, 393355373012), (2, 196677686506), (4, 98338843253), (7, 56193624716), (14, 28096812358), (28, 14048406179), (103, 3818984204), (206, 1909492102), (412, 954746051), (607, 648031916), (721, 545569172), (1214, 324015958), (1442, 272784586), (2428, 162007979), (2884, 136392293), (4249, 92575988), (8498, 46287994), (16996, 23143997), (62521, 6291572), (125042, 3145786), (224699, 1750588), (250084, 1572893), (437647, 898796), (449398, 875294)]