816540804

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{444739}}^1$

素因数の和:444769

約数の個数: 48

約数和(自身を含む): 2241489600

約数和(自身を除く): 1424948796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 444739, 889478, 1334217, 1778956, 2668434, 4002651, 5336868, 7560563, 8005302, 12007953, 15121126, 16010604, 22681689, 24015906, 30242252, 45363378, 48031812, 68045067, 90726756, 136090134, 204135201, 272180268, 408270402, 816540804]

約数ペア:

[(1, 816540804), (2, 408270402), (3, 272180268), (4, 204135201), (6, 136090134), (9, 90726756), (12, 68045067), (17, 48031812), (18, 45363378), (27, 30242252), (34, 24015906), (36, 22681689), (51, 16010604), (54, 15121126), (68, 12007953), (102, 8005302), (108, 7560563), (153, 5336868), (204, 4002651), (306, 2668434), (459, 1778956), (612, 1334217), (918, 889478), (1836, 444739)]