1246168

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 3149820

約数和(自身を除く): 1903652

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 289, 308, 374, 392, 476, 539, 578, 616, 748, 833, 952, 1078, 1156, 1309, 1496, 1666, 2023, 2156, 2312, 2618, 3179, 3332, 4046, 4312, 5236, 6358, 6664, 8092, 9163, 10472, 12716, 14161, 16184, 18326, 22253, 25432, 28322, 36652, 44506, 56644, 73304, 89012, 113288, 155771, 178024, 311542, 623084, 1246168]

約数ペア:

[(1, 1246168), (2, 623084), (4, 311542), (7, 178024), (8, 155771), (11, 113288), (14, 89012), (17, 73304), (22, 56644), (28, 44506), (34, 36652), (44, 28322), (49, 25432), (56, 22253), (68, 18326), (77, 16184), (88, 14161), (98, 12716), (119, 10472), (136, 9163), (154, 8092), (187, 6664), (196, 6358), (238, 5236), (289, 4312), (308, 4046), (374, 3332), (392, 3179), (476, 2618), (539, 2312), (578, 2156), (616, 2023), (748, 1666), (833, 1496), (952, 1309), (1078, 1156)]