538623393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 983953152

約数和(自身を除く): 445329759

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 51, 77, 111, 119, 121, 187, 231, 259, 337, 357, 363, 407, 561, 629, 777, 847, 1011, 1221, 1309, 1887, 2057, 2359, 2541, 2849, 3707, 3927, 4403, 4477, 5729, 6171, 6919, 7077, 8547, 11121, 12469, 13209, 13431, 14399, 17187, 20757, 25949, 31339, 37407, 40103, 40777, 43197, 48433, 63019, 76109, 77847, 87283, 94017, 120309, 122331, 137159, 145299, 189057, 211973, 228327, 261849, 285439, 411477, 441133, 532763, 635919, 693209, 856317, 960113, 1323399, 1483811, 1508749, 1598289, 2079627, 2331703, 2880339, 4451433, 4526247, 4852463, 6995109, 10561243, 14557389, 16321921, 25648733, 31683729, 48965763, 76946199, 179541131, 538623393]

約数ペア:

[(1, 538623393), (3, 179541131), (7, 76946199), (11, 48965763), (17, 31683729), (21, 25648733), (33, 16321921), (37, 14557389), (51, 10561243), (77, 6995109), (111, 4852463), (119, 4526247), (121, 4451433), (187, 2880339), (231, 2331703), (259, 2079627), (337, 1598289), (357, 1508749), (363, 1483811), (407, 1323399), (561, 960113), (629, 856317), (777, 693209), (847, 635919), (1011, 532763), (1221, 441133), (1309, 411477), (1887, 285439), (2057, 261849), (2359, 228327), (2541, 211973), (2849, 189057), (3707, 145299), (3927, 137159), (4403, 122331), (4477, 120309), (5729, 94017), (6171, 87283), (6919, 77847), (7077, 76109), (8547, 63019), (11121, 48433), (12469, 43197), (13209, 40777), (13431, 40103), (14399, 37407), (17187, 31339), (20757, 25949)]