313811072

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{3709}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 626285100

約数和(自身を除く): 312474028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 1322, 2644, 3709, 5288, 7418, 10576, 14836, 21152, 29672, 42304, 59344, 84608, 118688, 237376, 474752, 2451649, 4903298, 9806596, 19613192, 39226384, 78452768, 156905536, 313811072]

約数ペア:

[(1, 313811072), (2, 156905536), (4, 78452768), (8, 39226384), (16, 19613192), (32, 9806596), (64, 4903298), (128, 2451649), (661, 474752), (1322, 237376), (2644, 118688), (3709, 84608), (5288, 59344), (7418, 42304), (10576, 29672), (14836, 21152)]