339020759

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 476597520

約数和(自身を除く): 137576761

約数列:

[1, 7, 11, 23, 29, 41, 49, 77, 161, 203, 253, 287, 319, 451, 529, 539, 667, 943, 1127, 1189, 1421, 1771, 2009, 2233, 3157, 3703, 4669, 5819, 6601, 7337, 8323, 10373, 12397, 13079, 15341, 15631, 21689, 22099, 25921, 27347, 32683, 40733, 46207, 51359, 58261, 72611, 91553, 107387, 151823, 168751, 191429, 238579, 285131, 300817, 359513, 508277, 628981, 640871, 751709, 1062761, 1181257, 1340003, 1670053, 2105719, 4402867, 6918791, 8268799, 11690371, 14740033, 30820069, 48431537, 339020759]

約数ペア:

[(1, 339020759), (7, 48431537), (11, 30820069), (23, 14740033), (29, 11690371), (41, 8268799), (49, 6918791), (77, 4402867), (161, 2105719), (203, 1670053), (253, 1340003), (287, 1181257), (319, 1062761), (451, 751709), (529, 640871), (539, 628981), (667, 508277), (943, 359513), (1127, 300817), (1189, 285131), (1421, 238579), (1771, 191429), (2009, 168751), (2233, 151823), (3157, 107387), (3703, 91553), (4669, 72611), (5819, 58261), (6601, 51359), (7337, 46207), (8323, 40733), (10373, 32683), (12397, 27347), (13079, 25921), (15341, 22099), (15631, 21689)]