38518716524

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 68643590400

約数和(自身を除く): 30124873876

約数列:

[1, 2, 4, 131, 149, 262, 298, 307, 524, 596, 614, 1228, 1607, 3214, 6428, 19519, 39038, 40217, 45743, 78076, 80434, 91486, 160868, 182972, 210517, 239443, 421034, 478886, 493349, 842068, 957772, 986698, 1973396, 5992333, 11984666, 23969332, 31367033, 62734066, 64628719, 73509001, 125468132, 129257438, 147018002, 258514876, 294036004, 9629679131, 19259358262, 38518716524]

約数ペア:

[(1, 38518716524), (2, 19259358262), (4, 9629679131), (131, 294036004), (149, 258514876), (262, 147018002), (298, 129257438), (307, 125468132), (524, 73509001), (596, 64628719), (614, 62734066), (1228, 31367033), (1607, 23969332), (3214, 11984666), (6428, 5992333), (19519, 1973396), (39038, 986698), (40217, 957772), (45743, 842068), (78076, 493349), (80434, 478886), (91486, 421034), (160868, 239443), (182972, 210517)]