864996968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 1843776000

約数和(自身を除く): 978779032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 109, 124, 218, 248, 341, 436, 682, 872, 1199, 1364, 2398, 2728, 2909, 3379, 4796, 5818, 6758, 9592, 11636, 13516, 23272, 27032, 31999, 37169, 63998, 74338, 90179, 127996, 148676, 180358, 255992, 297352, 317081, 360716, 634162, 721432, 991969, 1268324, 1983938, 2536648, 3487891, 3967876, 6975782, 7935752, 9829511, 13951564, 19659022, 27903128, 39318044, 78636088, 108124621, 216249242, 432498484, 864996968]

約数ペア:

[(1, 864996968), (2, 432498484), (4, 216249242), (8, 108124621), (11, 78636088), (22, 39318044), (31, 27903128), (44, 19659022), (62, 13951564), (88, 9829511), (109, 7935752), (124, 6975782), (218, 3967876), (248, 3487891), (341, 2536648), (436, 1983938), (682, 1268324), (872, 991969), (1199, 721432), (1364, 634162), (2398, 360716), (2728, 317081), (2909, 297352), (3379, 255992), (4796, 180358), (5818, 148676), (6758, 127996), (9592, 90179), (11636, 74338), (13516, 63998), (23272, 37169), (27032, 31999)]