816728136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{25189}}^1$

素因数の和:25398

約数の個数: 64

約数和(自身を含む): 2345692800

約数和(自身を除く): 1528964664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 4053, 4632, 5404, 8106, 10808, 16212, 25189, 32424, 50378, 75567, 100756, 151134, 176323, 201512, 302268, 352646, 528969, 604536, 705292, 1057938, 1410584, 2115876, 4231752, 4861477, 9722954, 14584431, 19445908, 29168862, 34030339, 38891816, 58337724, 68060678, 102091017, 116675448, 136121356, 204182034, 272242712, 408364068, 816728136]

約数ペア:

[(1, 816728136), (2, 408364068), (3, 272242712), (4, 204182034), (6, 136121356), (7, 116675448), (8, 102091017), (12, 68060678), (14, 58337724), (21, 38891816), (24, 34030339), (28, 29168862), (42, 19445908), (56, 14584431), (84, 9722954), (168, 4861477), (193, 4231752), (386, 2115876), (579, 1410584), (772, 1057938), (1158, 705292), (1351, 604536), (1544, 528969), (2316, 352646), (2702, 302268), (4053, 201512), (4632, 176323), (5404, 151134), (8106, 100756), (10808, 75567), (16212, 50378), (25189, 32424)]