1253125278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15331}}^1$

素因数の和:15597

約数の個数: 48

約数和(自身を含む): 2870150400

約数和(自身を除く): 1617025122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 717, 1434, 2151, 4302, 4541, 9082, 13623, 15331, 27246, 30662, 40869, 45993, 81738, 91986, 137979, 275958, 291289, 582578, 873867, 1747734, 2621601, 3664109, 5243202, 7328218, 10992327, 21984654, 32976981, 65953962, 69618071, 139236142, 208854213, 417708426, 626562639, 1253125278]

約数ペア:

[(1, 1253125278), (2, 626562639), (3, 417708426), (6, 208854213), (9, 139236142), (18, 69618071), (19, 65953962), (38, 32976981), (57, 21984654), (114, 10992327), (171, 7328218), (239, 5243202), (342, 3664109), (478, 2621601), (717, 1747734), (1434, 873867), (2151, 582578), (4302, 291289), (4541, 275958), (9082, 137979), (13623, 91986), (15331, 81738), (27246, 45993), (30662, 40869)]