1276517448

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 3606768000

約数和(自身を除く): 2330250552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 197, 216, 229, 262, 393, 394, 458, 524, 591, 687, 786, 788, 916, 1048, 1179, 1182, 1374, 1572, 1576, 1773, 1832, 2061, 2358, 2364, 2748, 3144, 3537, 3546, 4122, 4716, 4728, 5319, 5496, 6183, 7074, 7092, 8244, 9432, 10638, 12366, 14148, 14184, 16488, 21276, 24732, 25807, 28296, 29999, 42552, 45113, 49464, 51614, 59998, 77421, 89997, 90226, 103228, 119996, 135339, 154842, 179994, 180452, 206456, 232263, 239992, 269991, 270678, 309684, 359988, 360904, 406017, 464526, 539982, 541356, 619368, 696789, 719976, 809973, 812034, 929052, 1079964, 1082712, 1218051, 1393578, 1619946, 1624068, 1858104, 2159928, 2436102, 2787156, 3239892, 3248136, 4872204, 5574312, 5909803, 6479784, 9744408, 11819606, 17729409, 23639212, 35458818, 47278424, 53188227, 70917636, 106376454, 141835272, 159564681, 212752908, 319129362, 425505816, 638258724, 1276517448]

約数ペア:

[(1, 1276517448), (2, 638258724), (3, 425505816), (4, 319129362), (6, 212752908), (8, 159564681), (9, 141835272), (12, 106376454), (18, 70917636), (24, 53188227), (27, 47278424), (36, 35458818), (54, 23639212), (72, 17729409), (108, 11819606), (131, 9744408), (197, 6479784), (216, 5909803), (229, 5574312), (262, 4872204), (393, 3248136), (394, 3239892), (458, 2787156), (524, 2436102), (591, 2159928), (687, 1858104), (786, 1624068), (788, 1619946), (916, 1393578), (1048, 1218051), (1179, 1082712), (1182, 1079964), (1374, 929052), (1572, 812034), (1576, 809973), (1773, 719976), (1832, 696789), (2061, 619368), (2358, 541356), (2364, 539982), (2748, 464526), (3144, 406017), (3537, 360904), (3546, 359988), (4122, 309684), (4716, 270678), (4728, 269991), (5319, 239992), (5496, 232263), (6183, 206456), (7074, 180452), (7092, 179994), (8244, 154842), (9432, 135339), (10638, 119996), (12366, 103228), (14148, 90226), (14184, 89997), (16488, 77421), (21276, 59998), (24732, 51614), (25807, 49464), (28296, 45113), (29999, 42552)]