1287760194

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10613}}^1$

素因数の和:10741

約数の個数: 80

約数和(自身を含む): 3328890048

約数和(自身を除く): 2041129854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 162, 189, 214, 321, 378, 567, 642, 749, 963, 1134, 1498, 1926, 2247, 2889, 4494, 5778, 6741, 8667, 10613, 13482, 17334, 20223, 21226, 31839, 40446, 60669, 63678, 74291, 95517, 121338, 148582, 191034, 222873, 286551, 445746, 573102, 668619, 859653, 1135591, 1337238, 1719306, 2005857, 2271182, 3406773, 4011714, 6017571, 6813546, 7949137, 10220319, 12035142, 15898274, 20440638, 23847411, 30660957, 47694822, 61321914, 71542233, 91982871, 143084466, 183965742, 214626699, 429253398, 643880097, 1287760194]

約数ペア:

[(1, 1287760194), (2, 643880097), (3, 429253398), (6, 214626699), (7, 183965742), (9, 143084466), (14, 91982871), (18, 71542233), (21, 61321914), (27, 47694822), (42, 30660957), (54, 23847411), (63, 20440638), (81, 15898274), (107, 12035142), (126, 10220319), (162, 7949137), (189, 6813546), (214, 6017571), (321, 4011714), (378, 3406773), (567, 2271182), (642, 2005857), (749, 1719306), (963, 1337238), (1134, 1135591), (1498, 859653), (1926, 668619), (2247, 573102), (2889, 445746), (4494, 286551), (5778, 222873), (6741, 191034), (8667, 148582), (10613, 121338), (13482, 95517), (17334, 74291), (20223, 63678), (21226, 60669), (31839, 40446)]