1398012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 2956548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 89, 102, 119, 132, 154, 178, 187, 204, 231, 238, 267, 308, 356, 357, 374, 462, 476, 534, 561, 623, 714, 748, 924, 979, 1068, 1122, 1246, 1309, 1428, 1513, 1869, 1958, 2244, 2492, 2618, 2937, 3026, 3738, 3916, 3927, 4539, 5236, 5874, 6052, 6853, 7476, 7854, 9078, 10591, 11748, 13706, 15708, 16643, 18156, 20559, 21182, 27412, 31773, 33286, 41118, 42364, 49929, 63546, 66572, 82236, 99858, 116501, 127092, 199716, 233002, 349503, 466004, 699006, 1398012]

約数ペア:

[(1, 1398012), (2, 699006), (3, 466004), (4, 349503), (6, 233002), (7, 199716), (11, 127092), (12, 116501), (14, 99858), (17, 82236), (21, 66572), (22, 63546), (28, 49929), (33, 42364), (34, 41118), (42, 33286), (44, 31773), (51, 27412), (66, 21182), (68, 20559), (77, 18156), (84, 16643), (89, 15708), (102, 13706), (119, 11748), (132, 10591), (154, 9078), (178, 7854), (187, 7476), (204, 6853), (231, 6052), (238, 5874), (267, 5236), (308, 4539), (356, 3927), (357, 3916), (374, 3738), (462, 3026), (476, 2937), (534, 2618), (561, 2492), (623, 2244), (714, 1958), (748, 1869), (924, 1513), (979, 1428), (1068, 1309), (1122, 1246)]