310996864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127877}}^1$

素因数の和:127910

約数の個数: 32

約数和(自身を含む): 652177800

約数和(自身を除く): 341180936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 127877, 255754, 511508, 1023016, 2046032, 2429663, 4092064, 4859326, 8184128, 9718652, 16368256, 19437304, 38874608, 77749216, 155498432, 310996864]

約数ペア:

[(1, 310996864), (2, 155498432), (4, 77749216), (8, 38874608), (16, 19437304), (19, 16368256), (32, 9718652), (38, 8184128), (64, 4859326), (76, 4092064), (128, 2429663), (152, 2046032), (304, 1023016), (608, 511508), (1216, 255754), (2432, 127877)]