505184472

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179909}}^1$

素因数の和:179937

約数の個数: 64

約数和(自身を含む): 1511244000

約数和(自身を除く): 1006059528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 179909, 359818, 539727, 719636, 1079454, 1439272, 1619181, 2158908, 2338817, 3238362, 4317816, 4677634, 4857543, 6476724, 7016451, 9355268, 9715086, 12953448, 14032902, 18710536, 19430172, 21049353, 28065804, 38860344, 42098706, 56131608, 63148059, 84197412, 126296118, 168394824, 252592236, 505184472]

約数ペア:

[(1, 505184472), (2, 252592236), (3, 168394824), (4, 126296118), (6, 84197412), (8, 63148059), (9, 56131608), (12, 42098706), (13, 38860344), (18, 28065804), (24, 21049353), (26, 19430172), (27, 18710536), (36, 14032902), (39, 12953448), (52, 9715086), (54, 9355268), (72, 7016451), (78, 6476724), (104, 4857543), (108, 4677634), (117, 4317816), (156, 3238362), (216, 2338817), (234, 2158908), (312, 1619181), (351, 1439272), (468, 1079454), (702, 719636), (936, 539727), (1404, 359818), (2808, 179909)]