1613750864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 90

約数和(自身を含む): 3628693530

約数和(自身を除く): 2014942666

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 361, 418, 484, 722, 836, 968, 1444, 1672, 1936, 2299, 2309, 2888, 3344, 3971, 4598, 4618, 5776, 7942, 9196, 9236, 15884, 18392, 18472, 25399, 31768, 36784, 36944, 43681, 43871, 50798, 63536, 87362, 87742, 101596, 174724, 175484, 203192, 279389, 349448, 350968, 406384, 482581, 558778, 698896, 701936, 833549, 965162, 1117556, 1667098, 1930324, 2235112, 3334196, 3860648, 4470224, 5308391, 6668392, 7721296, 9169039, 10616782, 13336784, 18338078, 21233564, 36676156, 42467128, 73352312, 84934256, 100859429, 146704624, 201718858, 403437716, 806875432, 1613750864]

約数ペア:

[(1, 1613750864), (2, 806875432), (4, 403437716), (8, 201718858), (11, 146704624), (16, 100859429), (19, 84934256), (22, 73352312), (38, 42467128), (44, 36676156), (76, 21233564), (88, 18338078), (121, 13336784), (152, 10616782), (176, 9169039), (209, 7721296), (242, 6668392), (304, 5308391), (361, 4470224), (418, 3860648), (484, 3334196), (722, 2235112), (836, 1930324), (968, 1667098), (1444, 1117556), (1672, 965162), (1936, 833549), (2299, 701936), (2309, 698896), (2888, 558778), (3344, 482581), (3971, 406384), (4598, 350968), (4618, 349448), (5776, 279389), (7942, 203192), (9196, 175484), (9236, 174724), (15884, 101596), (18392, 87742), (18472, 87362), (25399, 63536), (31768, 50798), (36784, 43871), (36944, 43681)]