291242016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 901502784

約数和(自身を除く): 610260768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 107, 117, 144, 156, 208, 214, 234, 288, 312, 321, 416, 428, 468, 624, 642, 727, 856, 936, 963, 1248, 1284, 1391, 1454, 1712, 1872, 1926, 2181, 2568, 2782, 2908, 3424, 3744, 3852, 4173, 4362, 5136, 5564, 5816, 6543, 7704, 8346, 8724, 9451, 10272, 11128, 11632, 12519, 13086, 15408, 16692, 17448, 18902, 22256, 23264, 25038, 26172, 28353, 30816, 33384, 34896, 37804, 44512, 50076, 52344, 56706, 66768, 69792, 75608, 77789, 85059, 100152, 104688, 113412, 133536, 151216, 155578, 170118, 200304, 209376, 226824, 233367, 302432, 311156, 340236, 400608, 453648, 466734, 622312, 680472, 700101, 907296, 933468, 1011257, 1244624, 1360944, 1400202, 1866936, 2022514, 2489248, 2721888, 2800404, 3033771, 3733872, 4045028, 5600808, 6067542, 7467744, 8090056, 9101313, 11201616, 12135084, 16180112, 18202626, 22403232, 24270168, 32360224, 36405252, 48540336, 72810504, 97080672, 145621008, 291242016]

約数ペア:

[(1, 291242016), (2, 145621008), (3, 97080672), (4, 72810504), (6, 48540336), (8, 36405252), (9, 32360224), (12, 24270168), (13, 22403232), (16, 18202626), (18, 16180112), (24, 12135084), (26, 11201616), (32, 9101313), (36, 8090056), (39, 7467744), (48, 6067542), (52, 5600808), (72, 4045028), (78, 3733872), (96, 3033771), (104, 2800404), (107, 2721888), (117, 2489248), (144, 2022514), (156, 1866936), (208, 1400202), (214, 1360944), (234, 1244624), (288, 1011257), (312, 933468), (321, 907296), (416, 700101), (428, 680472), (468, 622312), (624, 466734), (642, 453648), (727, 400608), (856, 340236), (936, 311156), (963, 302432), (1248, 233367), (1284, 226824), (1391, 209376), (1454, 200304), (1712, 170118), (1872, 155578), (1926, 151216), (2181, 133536), (2568, 113412), (2782, 104688), (2908, 100152), (3424, 85059), (3744, 77789), (3852, 75608), (4173, 69792), (4362, 66768), (5136, 56706), (5564, 52344), (5816, 50076), (6543, 44512), (7704, 37804), (8346, 34896), (8724, 33384), (9451, 30816), (10272, 28353), (11128, 26172), (11632, 25038), (12519, 23264), (13086, 22256), (15408, 18902), (16692, 17448)]