515807008

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 1028764800

約数和(自身を除く): 512957792

約数列:

[1, 2, 4, 8, 16, 32, 149, 251, 298, 431, 502, 596, 862, 1004, 1192, 1724, 2008, 2384, 3448, 4016, 4768, 6896, 8032, 13792, 37399, 64219, 74798, 108181, 128438, 149596, 216362, 256876, 299192, 432724, 513752, 598384, 865448, 1027504, 1196768, 1730896, 2055008, 3461792, 16118969, 32237938, 64475876, 128951752, 257903504, 515807008]

約数ペア:

[(1, 515807008), (2, 257903504), (4, 128951752), (8, 64475876), (16, 32237938), (32, 16118969), (149, 3461792), (251, 2055008), (298, 1730896), (431, 1196768), (502, 1027504), (596, 865448), (862, 598384), (1004, 513752), (1192, 432724), (1724, 299192), (2008, 256876), (2384, 216362), (3448, 149596), (4016, 128438), (4768, 108181), (6896, 74798), (8032, 64219), (13792, 37399)]