251154672

素因数分解:

$2^4\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{4091}}^1$

素因数の和:5381

約数の個数: 40

約数和(自身を含む): 649482240

約数和(自身を除く): 398327568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1279, 2558, 3837, 4091, 5116, 7674, 8182, 10232, 12273, 15348, 16364, 20464, 24546, 30696, 32728, 49092, 61392, 65456, 98184, 196368, 5232389, 10464778, 15697167, 20929556, 31394334, 41859112, 62788668, 83718224, 125577336, 251154672]

約数ペア:

[(1, 251154672), (2, 125577336), (3, 83718224), (4, 62788668), (6, 41859112), (8, 31394334), (12, 20929556), (16, 15697167), (24, 10464778), (48, 5232389), (1279, 196368), (2558, 98184), (3837, 65456), (4091, 61392), (5116, 49092), (7674, 32728), (8182, 30696), (10232, 24546), (12273, 20464), (15348, 16364)]