312690256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4159}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 627261440

約数和(自身を除く): 314571184

約数列:

[1, 2, 4, 8, 16, 37, 74, 127, 148, 254, 296, 508, 592, 1016, 2032, 4159, 4699, 8318, 9398, 16636, 18796, 33272, 37592, 66544, 75184, 153883, 307766, 528193, 615532, 1056386, 1231064, 2112772, 2462128, 4225544, 8451088, 19543141, 39086282, 78172564, 156345128, 312690256]

約数ペア:

[(1, 312690256), (2, 156345128), (4, 78172564), (8, 39086282), (16, 19543141), (37, 8451088), (74, 4225544), (127, 2462128), (148, 2112772), (254, 1231064), (296, 1056386), (508, 615532), (592, 528193), (1016, 307766), (2032, 153883), (4159, 75184), (4699, 66544), (8318, 37592), (9398, 33272), (16636, 18796)]