636188904

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{75521}}^1$

素因数の和:75552

約数の個数: 80

約数和(自身を含む): 1919014020

約数和(自身を除く): 1282825116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 75521, 151042, 226563, 302084, 453126, 604168, 679689, 906252, 981773, 1359378, 1812504, 1963546, 2039067, 2718756, 2945319, 3927092, 4078134, 5437512, 5890638, 6117201, 7854184, 8156268, 8835957, 11781276, 12234402, 16312536, 17671914, 23562552, 24468804, 26507871, 35343828, 48937608, 53015742, 70687656, 79523613, 106031484, 159047226, 212062968, 318094452, 636188904]

約数ペア:

[(1, 636188904), (2, 318094452), (3, 212062968), (4, 159047226), (6, 106031484), (8, 79523613), (9, 70687656), (12, 53015742), (13, 48937608), (18, 35343828), (24, 26507871), (26, 24468804), (27, 23562552), (36, 17671914), (39, 16312536), (52, 12234402), (54, 11781276), (72, 8835957), (78, 8156268), (81, 7854184), (104, 6117201), (108, 5890638), (117, 5437512), (156, 4078134), (162, 3927092), (216, 2945319), (234, 2718756), (312, 2039067), (324, 1963546), (351, 1812504), (468, 1359378), (648, 981773), (702, 906252), (936, 679689), (1053, 604168), (1404, 453126), (2106, 302084), (2808, 226563), (4212, 151042), (8424, 75521)]