1315207854

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 112

約数和(自身を含む): 3142331280

約数和(自身を除く): 1827123426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 197, 241, 243, 342, 394, 482, 486, 513, 591, 723, 729, 1026, 1182, 1446, 1458, 1539, 1773, 2169, 3078, 3546, 3743, 4338, 4579, 4617, 5319, 6507, 7486, 9158, 9234, 10638, 11229, 13014, 13737, 13851, 15957, 19521, 22458, 27474, 27702, 31914, 33687, 39042, 41211, 47477, 47871, 58563, 67374, 82422, 94954, 95742, 101061, 117126, 123633, 142431, 143613, 175689, 202122, 247266, 284862, 287226, 303183, 351378, 370899, 427293, 606366, 741798, 854586, 902063, 909549, 1112697, 1281879, 1804126, 1819098, 2225394, 2563758, 2706189, 2728647, 3338091, 3845637, 5412378, 5457294, 6676182, 7691274, 8118567, 11536911, 16237134, 23073822, 24355701, 34610733, 48711402, 69221466, 73067103, 146134206, 219201309, 438402618, 657603927, 1315207854]

約数ペア:

[(1, 1315207854), (2, 657603927), (3, 438402618), (6, 219201309), (9, 146134206), (18, 73067103), (19, 69221466), (27, 48711402), (38, 34610733), (54, 24355701), (57, 23073822), (81, 16237134), (114, 11536911), (162, 8118567), (171, 7691274), (197, 6676182), (241, 5457294), (243, 5412378), (342, 3845637), (394, 3338091), (482, 2728647), (486, 2706189), (513, 2563758), (591, 2225394), (723, 1819098), (729, 1804126), (1026, 1281879), (1182, 1112697), (1446, 909549), (1458, 902063), (1539, 854586), (1773, 741798), (2169, 606366), (3078, 427293), (3546, 370899), (3743, 351378), (4338, 303183), (4579, 287226), (4617, 284862), (5319, 247266), (6507, 202122), (7486, 175689), (9158, 143613), (9234, 142431), (10638, 123633), (11229, 117126), (13014, 101061), (13737, 95742), (13851, 94954), (15957, 82422), (19521, 67374), (22458, 58563), (27474, 47871), (27702, 47477), (31914, 41211), (33687, 39042)]