663131008

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 1417685760

約数和(自身を除く): 754554752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 113, 127, 128, 152, 226, 254, 304, 361, 452, 508, 608, 722, 904, 1016, 1216, 1444, 1808, 2032, 2147, 2413, 2432, 2888, 3616, 4064, 4294, 4826, 5776, 7232, 8128, 8588, 9652, 11552, 14351, 14464, 16256, 17176, 19304, 23104, 28702, 34352, 38608, 40793, 45847, 46208, 57404, 68704, 77216, 81586, 91694, 114808, 137408, 154432, 163172, 183388, 229616, 272669, 274816, 308864, 326344, 366776, 459232, 545338, 652688, 733552, 918464, 1090676, 1305376, 1467104, 1836928, 2181352, 2610752, 2934208, 4362704, 5180711, 5221504, 5868416, 8725408, 10361422, 17450816, 20722844, 34901632, 41445688, 82891376, 165782752, 331565504, 663131008]

約数ペア:

[(1, 663131008), (2, 331565504), (4, 165782752), (8, 82891376), (16, 41445688), (19, 34901632), (32, 20722844), (38, 17450816), (64, 10361422), (76, 8725408), (113, 5868416), (127, 5221504), (128, 5180711), (152, 4362704), (226, 2934208), (254, 2610752), (304, 2181352), (361, 1836928), (452, 1467104), (508, 1305376), (608, 1090676), (722, 918464), (904, 733552), (1016, 652688), (1216, 545338), (1444, 459232), (1808, 366776), (2032, 326344), (2147, 308864), (2413, 274816), (2432, 272669), (2888, 229616), (3616, 183388), (4064, 163172), (4294, 154432), (4826, 137408), (5776, 114808), (7232, 91694), (8128, 81586), (8588, 77216), (9652, 68704), (11552, 57404), (14351, 46208), (14464, 45847), (16256, 40793), (17176, 38608), (19304, 34352), (23104, 28702)]