1499706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 72

約数和(自身を含む): 3853980

約数和(自身を除く): 2354274

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 29, 34, 39, 51, 58, 78, 87, 102, 117, 153, 169, 174, 221, 234, 261, 306, 338, 377, 442, 493, 507, 522, 663, 754, 986, 1014, 1131, 1326, 1479, 1521, 1989, 2262, 2873, 2958, 3042, 3393, 3978, 4437, 4901, 5746, 6409, 6786, 8619, 8874, 9802, 12818, 14703, 17238, 19227, 25857, 29406, 38454, 44109, 51714, 57681, 83317, 88218, 115362, 166634, 249951, 499902, 749853, 1499706]

約数ペア:

[(1, 1499706), (2, 749853), (3, 499902), (6, 249951), (9, 166634), (13, 115362), (17, 88218), (18, 83317), (26, 57681), (29, 51714), (34, 44109), (39, 38454), (51, 29406), (58, 25857), (78, 19227), (87, 17238), (102, 14703), (117, 12818), (153, 9802), (169, 8874), (174, 8619), (221, 6786), (234, 6409), (261, 5746), (306, 4901), (338, 4437), (377, 3978), (442, 3393), (493, 3042), (507, 2958), (522, 2873), (663, 2262), (754, 1989), (986, 1521), (1014, 1479), (1131, 1326)]