269300480

素因数分解:

$2^8\times 5^1\times {\mathrm{210391}}^1$

素因数の和:210412

約数の個数: 36

約数和(自身を含む): 645061872

約数和(自身を除く): 375761392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 210391, 420782, 841564, 1051955, 1683128, 2103910, 3366256, 4207820, 6732512, 8415640, 13465024, 16831280, 26930048, 33662560, 53860096, 67325120, 134650240, 269300480]

約数ペア:

[(1, 269300480), (2, 134650240), (4, 67325120), (5, 53860096), (8, 33662560), (10, 26930048), (16, 16831280), (20, 13465024), (32, 8415640), (40, 6732512), (64, 4207820), (80, 3366256), (128, 2103910), (160, 1683128), (256, 1051955), (320, 841564), (640, 420782), (1280, 210391)]