627833976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1877}}^1$

素因数の和:2085

約数の個数: 128

約数和(自身を含む): 1968744960

約数和(自身を除く): 1340910984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 181, 231, 264, 308, 362, 462, 543, 616, 724, 924, 1086, 1267, 1448, 1848, 1877, 1991, 2172, 2534, 3754, 3801, 3982, 4344, 5068, 5631, 5973, 7508, 7602, 7964, 10136, 11262, 11946, 13139, 13937, 15016, 15204, 15928, 20647, 22524, 23892, 26278, 27874, 30408, 39417, 41294, 41811, 45048, 47784, 52556, 55748, 61941, 78834, 82588, 83622, 105112, 111496, 123882, 144529, 157668, 165176, 167244, 247764, 289058, 315336, 334488, 339737, 433587, 495528, 578116, 679474, 867174, 1019211, 1156232, 1358948, 1734348, 2038422, 2378159, 2717896, 3468696, 3737107, 4076844, 4756318, 7134477, 7474214, 8153688, 9512636, 11211321, 14268954, 14948428, 19025272, 22422642, 26159749, 28537908, 29896856, 44845284, 52319498, 57075816, 78479247, 89690568, 104638996, 156958494, 209277992, 313916988, 627833976]

約数ペア:

[(1, 627833976), (2, 313916988), (3, 209277992), (4, 156958494), (6, 104638996), (7, 89690568), (8, 78479247), (11, 57075816), (12, 52319498), (14, 44845284), (21, 29896856), (22, 28537908), (24, 26159749), (28, 22422642), (33, 19025272), (42, 14948428), (44, 14268954), (56, 11211321), (66, 9512636), (77, 8153688), (84, 7474214), (88, 7134477), (132, 4756318), (154, 4076844), (168, 3737107), (181, 3468696), (231, 2717896), (264, 2378159), (308, 2038422), (362, 1734348), (462, 1358948), (543, 1156232), (616, 1019211), (724, 867174), (924, 679474), (1086, 578116), (1267, 495528), (1448, 433587), (1848, 339737), (1877, 334488), (1991, 315336), (2172, 289058), (2534, 247764), (3754, 167244), (3801, 165176), (3982, 157668), (4344, 144529), (5068, 123882), (5631, 111496), (5973, 105112), (7508, 83622), (7602, 82588), (7964, 78834), (10136, 61941), (11262, 55748), (11946, 52556), (13139, 47784), (13937, 45048), (15016, 41811), (15204, 41294), (15928, 39417), (20647, 30408), (22524, 27874), (23892, 26278)]