215424612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27077}}^1$

素因数の和:27117

約数の個数: 72

約数和(自身を含む): 620952696

約数和(自身を除く): 405528084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 27077, 54154, 81231, 108308, 162462, 243693, 324924, 352001, 460309, 487386, 704002, 920618, 974772, 1056003, 1380927, 1408004, 1841236, 2112006, 2761854, 3168009, 4142781, 4224012, 5523708, 5984017, 6336018, 8285562, 11968034, 12672036, 16571124, 17952051, 23936068, 35904102, 53856153, 71808204, 107712306, 215424612]

約数ペア:

[(1, 215424612), (2, 107712306), (3, 71808204), (4, 53856153), (6, 35904102), (9, 23936068), (12, 17952051), (13, 16571124), (17, 12672036), (18, 11968034), (26, 8285562), (34, 6336018), (36, 5984017), (39, 5523708), (51, 4224012), (52, 4142781), (68, 3168009), (78, 2761854), (102, 2112006), (117, 1841236), (153, 1408004), (156, 1380927), (204, 1056003), (221, 974772), (234, 920618), (306, 704002), (442, 487386), (468, 460309), (612, 352001), (663, 324924), (884, 243693), (1326, 162462), (1989, 108308), (2652, 81231), (3978, 54154), (7956, 27077)]