319350276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1175

約数の個数: 120

約数和(自身を含む): 961920960

約数和(自身を除く): 642570684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 278, 324, 378, 417, 556, 567, 756, 834, 973, 1013, 1134, 1251, 1668, 1946, 2026, 2268, 2502, 2919, 3039, 3753, 3892, 4052, 5004, 5838, 6078, 7091, 7506, 8757, 9117, 11259, 11676, 12156, 14182, 15012, 17514, 18234, 21273, 22518, 26271, 27351, 28364, 35028, 36468, 42546, 45036, 52542, 54702, 63819, 78813, 82053, 85092, 105084, 109404, 127638, 140807, 157626, 164106, 191457, 255276, 281614, 315252, 328212, 382914, 422421, 563228, 574371, 765828, 844842, 985649, 1148742, 1267263, 1689684, 1971298, 2297484, 2534526, 2956947, 3801789, 3942596, 5069052, 5913894, 7603578, 8870841, 11405367, 11827788, 15207156, 17741682, 22810734, 26612523, 35483364, 45621468, 53225046, 79837569, 106450092, 159675138, 319350276]

約数ペア:

[(1, 319350276), (2, 159675138), (3, 106450092), (4, 79837569), (6, 53225046), (7, 45621468), (9, 35483364), (12, 26612523), (14, 22810734), (18, 17741682), (21, 15207156), (27, 11827788), (28, 11405367), (36, 8870841), (42, 7603578), (54, 5913894), (63, 5069052), (81, 3942596), (84, 3801789), (108, 2956947), (126, 2534526), (139, 2297484), (162, 1971298), (189, 1689684), (252, 1267263), (278, 1148742), (324, 985649), (378, 844842), (417, 765828), (556, 574371), (567, 563228), (756, 422421), (834, 382914), (973, 328212), (1013, 315252), (1134, 281614), (1251, 255276), (1668, 191457), (1946, 164106), (2026, 157626), (2268, 140807), (2502, 127638), (2919, 109404), (3039, 105084), (3753, 85092), (3892, 82053), (4052, 78813), (5004, 63819), (5838, 54702), (6078, 52542), (7091, 45036), (7506, 42546), (8757, 36468), (9117, 35028), (11259, 28364), (11676, 27351), (12156, 26271), (14182, 22518), (15012, 21273), (17514, 18234)]