397444161152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{100162339}}^1$

素因数の和:100162384

約数の個数: 32

約数和(自身を含む): 817324694400

約数和(自身を除く): 419880533248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 100162339, 200324678, 400649356, 801298712, 1602597424, 3105032509, 3205194848, 6210065018, 6410389696, 12420130036, 12820779392, 24840260072, 49680520144, 99361040288, 198722080576, 397444161152]

約数ペア:

[(1, 397444161152), (2, 198722080576), (4, 99361040288), (8, 49680520144), (16, 24840260072), (31, 12820779392), (32, 12420130036), (62, 6410389696), (64, 6210065018), (124, 3205194848), (128, 3105032509), (248, 1602597424), (496, 801298712), (992, 400649356), (1984, 200324678), (3968, 100162339)]