318089268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 958126400

約数和(自身を除く): 640037132

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, 1009, 1134, 1251, 1668, 1946, 2018, 2268, 2502, 2919, 3027, 3753, 3892, 4036, 5004, 5838, 6054, 7063, 7506, 8757, 9081, 11259, 11676, 12108, 14126, 15012, 17514, 18162, 21189, 22518, 26271, 27243, 28252, 35028, 36324, 42378, 45036, 52542, 54486, 63567, 78813, 81729, 84756, 105084, 108972, 127134, 140251, 157626, 163458, 190701, 254268, 280502, 315252, 326916, 381402, 420753, 561004, 572103, 762804, 841506, 981757, 1144206, 1262259, 1683012, 1963514, 2288412, 2524518, 2945271, 3786777, 3927028, 5049036, 5890542, 7573554, 8835813, 11360331, 11781084, 15147108, 17671626, 22720662, 26507439, 35343252, 45441324, 53014878, 79522317, 106029756, 159044634, 318089268]

約数ペア:

[(1, 318089268), (2, 159044634), (3, 106029756), (4, 79522317), (6, 53014878), (7, 45441324), (9, 35343252), (12, 26507439), (14, 22720662), (18, 17671626), (21, 15147108), (27, 11781084), (28, 11360331), (36, 8835813), (42, 7573554), (54, 5890542), (63, 5049036), (81, 3927028), (84, 3786777), (108, 2945271), (126, 2524518), (139, 2288412), (162, 1963514), (189, 1683012), (252, 1262259), (278, 1144206), (324, 981757), (378, 841506), (417, 762804), (556, 572103), (567, 561004), (756, 420753), (834, 381402), (973, 326916), (1009, 315252), (1134, 280502), (1251, 254268), (1668, 190701), (1946, 163458), (2018, 157626), (2268, 140251), (2502, 127134), (2919, 108972), (3027, 105084), (3753, 84756), (3892, 81729), (4036, 78813), (5004, 63567), (5838, 54486), (6054, 52542), (7063, 45036), (7506, 42378), (8757, 36324), (9081, 35028), (11259, 28252), (11676, 27243), (12108, 26271), (14126, 22518), (15012, 21189), (17514, 18162)]