217913268

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 515725056

約数和(自身を除く): 297811788

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 271, 339, 452, 542, 593, 678, 813, 1084, 1186, 1356, 1626, 1779, 2372, 3252, 3558, 7116, 30623, 61246, 67009, 91869, 122492, 134018, 160703, 183738, 201027, 268036, 321406, 367476, 402054, 482109, 642812, 804108, 964218, 1928436, 18159439, 36318878, 54478317, 72637756, 108956634, 217913268]

約数ペア:

[(1, 217913268), (2, 108956634), (3, 72637756), (4, 54478317), (6, 36318878), (12, 18159439), (113, 1928436), (226, 964218), (271, 804108), (339, 642812), (452, 482109), (542, 402054), (593, 367476), (678, 321406), (813, 268036), (1084, 201027), (1186, 183738), (1356, 160703), (1626, 134018), (1779, 122492), (2372, 91869), (3252, 67009), (3558, 61246), (7116, 30623)]