1185444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 3439800

約数和(自身を除く): 2254356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 149, 153, 156, 204, 221, 234, 298, 306, 442, 447, 468, 596, 612, 663, 884, 894, 1326, 1341, 1788, 1937, 1989, 2533, 2652, 2682, 3874, 3978, 5066, 5364, 5811, 7599, 7748, 7956, 10132, 11622, 15198, 17433, 22797, 23244, 30396, 32929, 34866, 45594, 65858, 69732, 91188, 98787, 131716, 197574, 296361, 395148, 592722, 1185444]

約数ペア:

[(1, 1185444), (2, 592722), (3, 395148), (4, 296361), (6, 197574), (9, 131716), (12, 98787), (13, 91188), (17, 69732), (18, 65858), (26, 45594), (34, 34866), (36, 32929), (39, 30396), (51, 23244), (52, 22797), (68, 17433), (78, 15198), (102, 11622), (117, 10132), (149, 7956), (153, 7748), (156, 7599), (204, 5811), (221, 5364), (234, 5066), (298, 3978), (306, 3874), (442, 2682), (447, 2652), (468, 2533), (596, 1989), (612, 1937), (663, 1788), (884, 1341), (894, 1326)]