317122048

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{4877}}^1$

素因数の和:5022

約数の個数: 40

約数和(自身を含む): 638744832

約数和(自身を除く): 321622784

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 4877, 8128, 9754, 16256, 19508, 32512, 39016, 65024, 78032, 156064, 312128, 619379, 624256, 1238758, 1248512, 2477516, 2497024, 4955032, 9910064, 19820128, 39640256, 79280512, 158561024, 317122048]

約数ペア:

[(1, 317122048), (2, 158561024), (4, 79280512), (8, 39640256), (16, 19820128), (32, 9910064), (64, 4955032), (127, 2497024), (128, 2477516), (254, 1248512), (256, 1238758), (508, 624256), (512, 619379), (1016, 312128), (2032, 156064), (4064, 78032), (4877, 65024), (8128, 39016), (9754, 32512), (16256, 19508)]