408750914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 788066496

約数和(自身を除く): 379315582

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 107, 143, 209, 214, 247, 286, 361, 407, 418, 481, 494, 703, 722, 814, 962, 1177, 1391, 1406, 2033, 2354, 2717, 2782, 3959, 3971, 4066, 4693, 5291, 5434, 7733, 7918, 7942, 9139, 9386, 10582, 13357, 15301, 15466, 18278, 22363, 26429, 26714, 30602, 38627, 43549, 44726, 51467, 51623, 52858, 75221, 77254, 87098, 100529, 102934, 103246, 146927, 150442, 173641, 201058, 290719, 293854, 347282, 424897, 502151, 566137, 581438, 827431, 849794, 977873, 1004302, 1132274, 1429199, 1654862, 1910051, 1955746, 2858398, 3820102, 5523661, 10756603, 11047322, 15721189, 18579587, 21513206, 31442378, 37159174, 204375457, 408750914]

約数ペア:

[(1, 408750914), (2, 204375457), (11, 37159174), (13, 31442378), (19, 21513206), (22, 18579587), (26, 15721189), (37, 11047322), (38, 10756603), (74, 5523661), (107, 3820102), (143, 2858398), (209, 1955746), (214, 1910051), (247, 1654862), (286, 1429199), (361, 1132274), (407, 1004302), (418, 977873), (481, 849794), (494, 827431), (703, 581438), (722, 566137), (814, 502151), (962, 424897), (1177, 347282), (1391, 293854), (1406, 290719), (2033, 201058), (2354, 173641), (2717, 150442), (2782, 146927), (3959, 103246), (3971, 102934), (4066, 100529), (4693, 87098), (5291, 77254), (5434, 75221), (7733, 52858), (7918, 51623), (7942, 51467), (9139, 44726), (9386, 43549), (10582, 38627), (13357, 30602), (15301, 26714), (15466, 26429), (18278, 22363)]