258483168

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12641}}^1$

素因数の和:12728

約数の個数: 72

約数和(自身を含む): 745473456

約数和(自身を除く): 486990288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 12641, 20448, 25282, 37923, 50564, 75846, 101128, 113769, 151692, 202256, 227538, 303384, 404512, 455076, 606768, 897511, 910152, 1213536, 1795022, 1820304, 2692533, 3590044, 3640608, 5385066, 7180088, 8077599, 10770132, 14360176, 16155198, 21540264, 28720352, 32310396, 43080528, 64620792, 86161056, 129241584, 258483168]

約数ペア:

[(1, 258483168), (2, 129241584), (3, 86161056), (4, 64620792), (6, 43080528), (8, 32310396), (9, 28720352), (12, 21540264), (16, 16155198), (18, 14360176), (24, 10770132), (32, 8077599), (36, 7180088), (48, 5385066), (71, 3640608), (72, 3590044), (96, 2692533), (142, 1820304), (144, 1795022), (213, 1213536), (284, 910152), (288, 897511), (426, 606768), (568, 455076), (639, 404512), (852, 303384), (1136, 227538), (1278, 202256), (1704, 151692), (2272, 113769), (2556, 101128), (3408, 75846), (5112, 50564), (6816, 37923), (10224, 25282), (12641, 20448)]