513319268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 1138292736

約数和(自身を除く): 624973468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 484, 508, 847, 889, 1193, 1397, 1694, 1778, 2386, 2794, 3388, 3556, 4772, 5588, 8351, 9779, 13123, 15367, 16702, 19558, 26246, 30734, 33404, 39116, 52492, 61468, 91861, 107569, 144353, 151511, 183722, 215138, 288706, 303022, 367444, 430276, 577412, 606044, 1010471, 1060577, 1666621, 2020942, 2121154, 3333242, 4041884, 4242308, 6666484, 11666347, 18332831, 23332694, 36665662, 46665388, 73331324, 128329817, 256659634, 513319268]

約数ペア:

[(1, 513319268), (2, 256659634), (4, 128329817), (7, 73331324), (11, 46665388), (14, 36665662), (22, 23332694), (28, 18332831), (44, 11666347), (77, 6666484), (121, 4242308), (127, 4041884), (154, 3333242), (242, 2121154), (254, 2020942), (308, 1666621), (484, 1060577), (508, 1010471), (847, 606044), (889, 577412), (1193, 430276), (1397, 367444), (1694, 303022), (1778, 288706), (2386, 215138), (2794, 183722), (3388, 151511), (3556, 144353), (4772, 107569), (5588, 91861), (8351, 61468), (9779, 52492), (13123, 39116), (15367, 33404), (16702, 30734), (19558, 26246)]