218930964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153313}}^1$

素因数の和:153344

約数の個数: 48

約数和(自身を含む): 618162048

約数和(自身を除く): 399231084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 153313, 306626, 459939, 613252, 919878, 1073191, 1839756, 2146382, 2606321, 3219573, 4292764, 5212642, 6439146, 7818963, 10425284, 12878292, 15637926, 18244247, 31275852, 36488494, 54732741, 72976988, 109465482, 218930964]

約数ペア:

[(1, 218930964), (2, 109465482), (3, 72976988), (4, 54732741), (6, 36488494), (7, 31275852), (12, 18244247), (14, 15637926), (17, 12878292), (21, 10425284), (28, 7818963), (34, 6439146), (42, 5212642), (51, 4292764), (68, 3219573), (84, 2606321), (102, 2146382), (119, 1839756), (204, 1073191), (238, 919878), (357, 613252), (476, 459939), (714, 306626), (1428, 153313)]