891656472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9011}}^1$

素因数の和:9077

約数の個数: 128

約数和(自身を含む): 2768486400

約数和(自身を除く): 1876829928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 4123, 4712, 5208, 7068, 8246, 9011, 12369, 14136, 16492, 18022, 24738, 27033, 32984, 36044, 49476, 54066, 63077, 72088, 98952, 108132, 126154, 171209, 189231, 216264, 252308, 279341, 342418, 378462, 504616, 513627, 558682, 684836, 756924, 838023, 1027254, 1117364, 1198463, 1369672, 1513848, 1676046, 1955387, 2054508, 2234728, 2396926, 3352092, 3595389, 3910774, 4109016, 4793852, 5307479, 5866161, 6704184, 7190778, 7821548, 9587704, 10614958, 11732322, 14381556, 15643096, 15922437, 21229916, 23464644, 28763112, 31844874, 37152353, 42459832, 46929288, 63689748, 74304706, 111457059, 127379496, 148609412, 222914118, 297218824, 445828236, 891656472]

約数ペア:

[(1, 891656472), (2, 445828236), (3, 297218824), (4, 222914118), (6, 148609412), (7, 127379496), (8, 111457059), (12, 74304706), (14, 63689748), (19, 46929288), (21, 42459832), (24, 37152353), (28, 31844874), (31, 28763112), (38, 23464644), (42, 21229916), (56, 15922437), (57, 15643096), (62, 14381556), (76, 11732322), (84, 10614958), (93, 9587704), (114, 7821548), (124, 7190778), (133, 6704184), (152, 5866161), (168, 5307479), (186, 4793852), (217, 4109016), (228, 3910774), (248, 3595389), (266, 3352092), (372, 2396926), (399, 2234728), (434, 2054508), (456, 1955387), (532, 1676046), (589, 1513848), (651, 1369672), (744, 1198463), (798, 1117364), (868, 1027254), (1064, 838023), (1178, 756924), (1302, 684836), (1596, 558682), (1736, 513627), (1767, 504616), (2356, 378462), (2604, 342418), (3192, 279341), (3534, 252308), (4123, 216264), (4712, 189231), (5208, 171209), (7068, 126154), (8246, 108132), (9011, 98952), (12369, 72088), (14136, 63077), (16492, 54066), (18022, 49476), (24738, 36044), (27033, 32984)]