289844816

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 573177600

約数和(自身を除く): 283332784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 479, 641, 944, 958, 1282, 1916, 2564, 3832, 5128, 7664, 10256, 28261, 37819, 56522, 75638, 113044, 151276, 226088, 302552, 307039, 452176, 605104, 614078, 1228156, 2456312, 4912624, 18115301, 36230602, 72461204, 144922408, 289844816]

約数ペア:

[(1, 289844816), (2, 144922408), (4, 72461204), (8, 36230602), (16, 18115301), (59, 4912624), (118, 2456312), (236, 1228156), (472, 614078), (479, 605104), (641, 452176), (944, 307039), (958, 302552), (1282, 226088), (1916, 151276), (2564, 113044), (3832, 75638), (5128, 56522), (7664, 37819), (10256, 28261)]