218361288

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 554040000

約数和(自身を除く): 335678712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 227, 269, 298, 447, 454, 538, 596, 681, 807, 894, 908, 1076, 1192, 1362, 1614, 1788, 1816, 2152, 2724, 3228, 3576, 5448, 6456, 33823, 40081, 61063, 67646, 80162, 101469, 120243, 122126, 135292, 160324, 183189, 202938, 240486, 244252, 270584, 320648, 366378, 405876, 480972, 488504, 732756, 811752, 961944, 1465512, 9098387, 18196774, 27295161, 36393548, 54590322, 72787096, 109180644, 218361288]

約数ペア:

[(1, 218361288), (2, 109180644), (3, 72787096), (4, 54590322), (6, 36393548), (8, 27295161), (12, 18196774), (24, 9098387), (149, 1465512), (227, 961944), (269, 811752), (298, 732756), (447, 488504), (454, 480972), (538, 405876), (596, 366378), (681, 320648), (807, 270584), (894, 244252), (908, 240486), (1076, 202938), (1192, 183189), (1362, 160324), (1614, 135292), (1788, 122126), (1816, 120243), (2152, 101469), (2724, 80162), (3228, 67646), (3576, 61063), (5448, 40081), (6456, 33823)]