643595928

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{3407}}^1$

素因数の和:3896

約数の個数: 64

約数和(自身を含む): 1707816960

約数和(自身を除く): 1064221032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 463, 926, 1389, 1852, 2778, 3407, 3704, 5556, 6814, 7871, 10221, 11112, 13628, 15742, 20442, 23613, 27256, 31484, 40884, 47226, 57919, 62968, 81768, 94452, 115838, 173757, 188904, 231676, 347514, 463352, 695028, 1390056, 1577441, 3154882, 4732323, 6309764, 9464646, 12619528, 18929292, 26816497, 37858584, 53632994, 80449491, 107265988, 160898982, 214531976, 321797964, 643595928]

約数ペア:

[(1, 643595928), (2, 321797964), (3, 214531976), (4, 160898982), (6, 107265988), (8, 80449491), (12, 53632994), (17, 37858584), (24, 26816497), (34, 18929292), (51, 12619528), (68, 9464646), (102, 6309764), (136, 4732323), (204, 3154882), (408, 1577441), (463, 1390056), (926, 695028), (1389, 463352), (1852, 347514), (2778, 231676), (3407, 188904), (3704, 173757), (5556, 115838), (6814, 94452), (7871, 81768), (10221, 62968), (11112, 57919), (13628, 47226), (15742, 40884), (20442, 31484), (23613, 27256)]