1245778864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{119971}}^1$

素因数の和:120049

約数の個数: 40

約数和(自身を含む): 2677775040

約数和(自身を除く): 1431996176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 119971, 239942, 479884, 959768, 1319681, 1919536, 2639362, 5278724, 7078289, 10557448, 14156578, 21114896, 28313156, 56626312, 77861179, 113252624, 155722358, 311444716, 622889432, 1245778864]

約数ペア:

[(1, 1245778864), (2, 622889432), (4, 311444716), (8, 155722358), (11, 113252624), (16, 77861179), (22, 56626312), (44, 28313156), (59, 21114896), (88, 14156578), (118, 10557448), (176, 7078289), (236, 5278724), (472, 2639362), (649, 1919536), (944, 1319681), (1298, 959768), (2596, 479884), (5192, 239942), (10384, 119971)]