490489133043

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{6709}}^1$

素因数の和:7377

約数の個数: 96

約数和(自身を含む): 833086974720

約数和(自身を除く): 342597841677

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 571, 637, 871, 1407, 1713, 1911, 2613, 3283, 3997, 6097, 6709, 7423, 9849, 11991, 18291, 20127, 22269, 27979, 38257, 42679, 46963, 51961, 83937, 87217, 114771, 128037, 140889, 155883, 261651, 267799, 328741, 363727, 449503, 497341, 610519, 803397, 986223, 1091181, 1348509, 1492023, 1831557, 1874593, 3146521, 3481387, 3830839, 4273633, 5623779, 5843539, 9439563, 10444161, 11492517, 12820899, 17530617, 22025647, 24369709, 26815873, 40904773, 49800907, 66076941, 73109127, 80447619, 122714319, 149402721, 187711111, 256666213, 286333411, 348606349, 563133333, 769998639, 859000233, 1045819047, 1796663491, 2440244443, 3336660769, 5389990473, 7320733329, 10009982307, 12576644437, 23356625383, 37729933311, 70069876149, 163496377681, 490489133043]

約数ペア:

[(1, 490489133043), (3, 163496377681), (7, 70069876149), (13, 37729933311), (21, 23356625383), (39, 12576644437), (49, 10009982307), (67, 7320733329), (91, 5389990473), (147, 3336660769), (201, 2440244443), (273, 1796663491), (469, 1045819047), (571, 859000233), (637, 769998639), (871, 563133333), (1407, 348606349), (1713, 286333411), (1911, 256666213), (2613, 187711111), (3283, 149402721), (3997, 122714319), (6097, 80447619), (6709, 73109127), (7423, 66076941), (9849, 49800907), (11991, 40904773), (18291, 26815873), (20127, 24369709), (22269, 22025647), (27979, 17530617), (38257, 12820899), (42679, 11492517), (46963, 10444161), (51961, 9439563), (83937, 5843539), (87217, 5623779), (114771, 4273633), (128037, 3830839), (140889, 3481387), (155883, 3146521), (261651, 1874593), (267799, 1831557), (328741, 1492023), (363727, 1348509), (449503, 1091181), (497341, 986223), (610519, 803397)]