866776428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181031}}^1$

素因数の和:181067

約数の個数: 72

約数和(自身を含む): 2635825920

約数和(自身を除く): 1769049492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 181031, 362062, 543093, 724124, 1086186, 1267217, 1629279, 2172372, 2534434, 3258558, 3439589, 3801651, 5068868, 6517116, 6879178, 7603302, 10318767, 11404953, 13758356, 15206604, 20637534, 22809906, 24077123, 30956301, 41275068, 45619812, 48154246, 61912602, 72231369, 96308492, 123825204, 144462738, 216694107, 288925476, 433388214, 866776428]

約数ペア:

[(1, 866776428), (2, 433388214), (3, 288925476), (4, 216694107), (6, 144462738), (7, 123825204), (9, 96308492), (12, 72231369), (14, 61912602), (18, 48154246), (19, 45619812), (21, 41275068), (28, 30956301), (36, 24077123), (38, 22809906), (42, 20637534), (57, 15206604), (63, 13758356), (76, 11404953), (84, 10318767), (114, 7603302), (126, 6879178), (133, 6517116), (171, 5068868), (228, 3801651), (252, 3439589), (266, 3258558), (342, 2534434), (399, 2172372), (532, 1629279), (684, 1267217), (798, 1086186), (1197, 724124), (1596, 543093), (2394, 362062), (4788, 181031)]