674380798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 1279660032

約数和(自身を除く): 605279234

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 151, 182, 302, 371, 463, 689, 742, 926, 1057, 1378, 1963, 2114, 3241, 3926, 4823, 6019, 6482, 8003, 9646, 12038, 13741, 16006, 24539, 27482, 42133, 49078, 56021, 69913, 84266, 104039, 112042, 139826, 171773, 208078, 319007, 343546, 489391, 638014, 728273, 908869, 978782, 1456546, 1817738, 2233049, 3705389, 4466098, 6362083, 7410778, 12724166, 25937723, 48170057, 51875446, 96340114, 337190399, 674380798]

約数ペア:

[(1, 674380798), (2, 337190399), (7, 96340114), (13, 51875446), (14, 48170057), (26, 25937723), (53, 12724166), (91, 7410778), (106, 6362083), (151, 4466098), (182, 3705389), (302, 2233049), (371, 1817738), (463, 1456546), (689, 978782), (742, 908869), (926, 728273), (1057, 638014), (1378, 489391), (1963, 343546), (2114, 319007), (3241, 208078), (3926, 171773), (4823, 139826), (6019, 112042), (6482, 104039), (8003, 84266), (9646, 69913), (12038, 56021), (13741, 49078), (16006, 42133), (24539, 27482)]