1808129544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251969}}^1$

素因数の和:252014

約数の個数: 64

約数和(自身を含む): 5079715200

約数和(自身を除く): 3271585656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 251969, 503938, 755907, 1007876, 1511814, 2015752, 3023628, 3275597, 5795287, 6047256, 6551194, 9826791, 11590574, 13102388, 17385861, 19653582, 23181148, 26204776, 34771722, 39307164, 46362296, 69543444, 75338731, 78614328, 139086888, 150677462, 226016193, 301354924, 452032386, 602709848, 904064772, 1808129544]

約数ペア:

[(1, 1808129544), (2, 904064772), (3, 602709848), (4, 452032386), (6, 301354924), (8, 226016193), (12, 150677462), (13, 139086888), (23, 78614328), (24, 75338731), (26, 69543444), (39, 46362296), (46, 39307164), (52, 34771722), (69, 26204776), (78, 23181148), (92, 19653582), (104, 17385861), (138, 13102388), (156, 11590574), (184, 9826791), (276, 6551194), (299, 6047256), (312, 5795287), (552, 3275597), (598, 3023628), (897, 2015752), (1196, 1511814), (1794, 1007876), (2392, 755907), (3588, 503938), (7176, 251969)]