259709816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 536544000

約数和(自身を除く): 276834184

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 229, 248, 269, 458, 527, 538, 916, 1054, 1076, 1832, 2108, 2152, 3893, 4216, 4573, 7099, 7786, 8339, 9146, 14198, 15572, 16678, 18292, 28396, 31144, 33356, 36584, 56792, 61601, 66712, 120683, 123202, 141763, 241366, 246404, 283526, 482732, 492808, 567052, 965464, 1047217, 1134104, 1909631, 2094434, 3819262, 4188868, 7638524, 8377736, 15277048, 32463727, 64927454, 129854908, 259709816]

約数ペア:

[(1, 259709816), (2, 129854908), (4, 64927454), (8, 32463727), (17, 15277048), (31, 8377736), (34, 7638524), (62, 4188868), (68, 3819262), (124, 2094434), (136, 1909631), (229, 1134104), (248, 1047217), (269, 965464), (458, 567052), (527, 492808), (538, 482732), (916, 283526), (1054, 246404), (1076, 241366), (1832, 141763), (2108, 123202), (2152, 120683), (3893, 66712), (4216, 61601), (4573, 56792), (7099, 36584), (7786, 33356), (8339, 31144), (9146, 28396), (14198, 18292), (15572, 16678)]