1276339974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137507}}^1$

素因数の和:137549

約数の個数: 64

約数和(自身を含む): 3326593536

約数和(自身を除く): 2050253562

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 137507, 275014, 412521, 825042, 962549, 1787591, 1925098, 2337619, 2887647, 3575182, 4675238, 5362773, 5775294, 7012857, 10725546, 12513137, 14025714, 16363333, 25026274, 30389047, 32726666, 37539411, 49089999, 60778094, 75078822, 91167141, 98179998, 182334282, 212723329, 425446658, 638169987, 1276339974]

約数ペア:

[(1, 1276339974), (2, 638169987), (3, 425446658), (6, 212723329), (7, 182334282), (13, 98179998), (14, 91167141), (17, 75078822), (21, 60778094), (26, 49089999), (34, 37539411), (39, 32726666), (42, 30389047), (51, 25026274), (78, 16363333), (91, 14025714), (102, 12513137), (119, 10725546), (182, 7012857), (221, 5775294), (238, 5362773), (273, 4675238), (357, 3575182), (442, 2887647), (546, 2337619), (663, 1925098), (714, 1787591), (1326, 962549), (1547, 825042), (3094, 412521), (4641, 275014), (9282, 137507)]