238293402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 513638400

約数和(自身を除く): 275344998

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 127, 151, 218, 254, 302, 327, 381, 453, 654, 762, 906, 2071, 2413, 2869, 4142, 4826, 5738, 6213, 7239, 8607, 12426, 13843, 14478, 16459, 17214, 19177, 27686, 32918, 38354, 41529, 49377, 57531, 83058, 98754, 115062, 263017, 312721, 364363, 526034, 625442, 728726, 789051, 938163, 1093089, 1578102, 1876326, 2090293, 2186178, 4180586, 6270879, 12541758, 39715567, 79431134, 119146701, 238293402]

約数ペア:

[(1, 238293402), (2, 119146701), (3, 79431134), (6, 39715567), (19, 12541758), (38, 6270879), (57, 4180586), (109, 2186178), (114, 2090293), (127, 1876326), (151, 1578102), (218, 1093089), (254, 938163), (302, 789051), (327, 728726), (381, 625442), (453, 526034), (654, 364363), (762, 312721), (906, 263017), (2071, 115062), (2413, 98754), (2869, 83058), (4142, 57531), (4826, 49377), (5738, 41529), (6213, 38354), (7239, 32918), (8607, 27686), (12426, 19177), (13843, 17214), (14478, 16459)]