1315664574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2011}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 3097385472

約数和(自身を除く): 1781720898

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 421, 518, 777, 842, 1263, 1554, 2011, 2526, 2947, 4022, 5894, 6033, 8841, 12066, 14077, 15577, 17682, 28154, 31154, 42231, 46731, 74407, 84462, 93462, 109039, 148814, 218078, 223221, 327117, 446442, 520849, 654234, 846631, 1041698, 1562547, 1693262, 2539893, 3125094, 5079786, 5926417, 11852834, 17779251, 31325347, 35558502, 62650694, 93976041, 187952082, 219277429, 438554858, 657832287, 1315664574]

約数ペア:

[(1, 1315664574), (2, 657832287), (3, 438554858), (6, 219277429), (7, 187952082), (14, 93976041), (21, 62650694), (37, 35558502), (42, 31325347), (74, 17779251), (111, 11852834), (222, 5926417), (259, 5079786), (421, 3125094), (518, 2539893), (777, 1693262), (842, 1562547), (1263, 1041698), (1554, 846631), (2011, 654234), (2526, 520849), (2947, 446442), (4022, 327117), (5894, 223221), (6033, 218078), (8841, 148814), (12066, 109039), (14077, 93462), (15577, 84462), (17682, 74407), (28154, 46731), (31154, 42231)]