618054052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 1377794880

約数和(自身を除く): 759740828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 439, 539, 653, 878, 1078, 1306, 1756, 2156, 2612, 3073, 4571, 4829, 6146, 7183, 9142, 9658, 12292, 14366, 18284, 19316, 21511, 28732, 31997, 33803, 43022, 50281, 63994, 67606, 86044, 100562, 127988, 135212, 201124, 236621, 286667, 351967, 473242, 573334, 703934, 946484, 1146668, 1407868, 2006669, 3153337, 4013338, 6306674, 8026676, 12613348, 14046683, 22073359, 28093366, 44146718, 56186732, 88293436, 154513513, 309027026, 618054052]

約数ペア:

[(1, 618054052), (2, 309027026), (4, 154513513), (7, 88293436), (11, 56186732), (14, 44146718), (22, 28093366), (28, 22073359), (44, 14046683), (49, 12613348), (77, 8026676), (98, 6306674), (154, 4013338), (196, 3153337), (308, 2006669), (439, 1407868), (539, 1146668), (653, 946484), (878, 703934), (1078, 573334), (1306, 473242), (1756, 351967), (2156, 286667), (2612, 236621), (3073, 201124), (4571, 135212), (4829, 127988), (6146, 100562), (7183, 86044), (9142, 67606), (9658, 63994), (12292, 50281), (14366, 43022), (18284, 33803), (19316, 31997), (21511, 28732)]