263191032

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 802956000

約数和(自身を除く): 539764968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 157, 162, 199, 216, 234, 312, 314, 324, 351, 398, 468, 471, 597, 628, 648, 702, 796, 936, 942, 1053, 1194, 1256, 1404, 1413, 1592, 1791, 1884, 2041, 2106, 2388, 2587, 2808, 2826, 3582, 3768, 4082, 4212, 4239, 4776, 5174, 5373, 5652, 6123, 7164, 7761, 8164, 8424, 8478, 10348, 10746, 11304, 12246, 12717, 14328, 15522, 16119, 16328, 16956, 18369, 20696, 21492, 23283, 24492, 25434, 31044, 31243, 32238, 33912, 36738, 42984, 46566, 48984, 50868, 55107, 62088, 62486, 64476, 69849, 73476, 93132, 93729, 101736, 110214, 124972, 128952, 139698, 146952, 165321, 186264, 187458, 209547, 220428, 249944, 279396, 281187, 330642, 374916, 406159, 419094, 440856, 558792, 562374, 661284, 749832, 812318, 838188, 843561, 1124748, 1218477, 1322568, 1624636, 1676376, 1687122, 2249496, 2436954, 2530683, 3249272, 3374244, 3655431, 4873908, 5061366, 6748488, 7310862, 9747816, 10122732, 10966293, 14621724, 20245464, 21932586, 29243448, 32898879, 43865172, 65797758, 87730344, 131595516, 263191032]

約数ペア:

[(1, 263191032), (2, 131595516), (3, 87730344), (4, 65797758), (6, 43865172), (8, 32898879), (9, 29243448), (12, 21932586), (13, 20245464), (18, 14621724), (24, 10966293), (26, 10122732), (27, 9747816), (36, 7310862), (39, 6748488), (52, 5061366), (54, 4873908), (72, 3655431), (78, 3374244), (81, 3249272), (104, 2530683), (108, 2436954), (117, 2249496), (156, 1687122), (157, 1676376), (162, 1624636), (199, 1322568), (216, 1218477), (234, 1124748), (312, 843561), (314, 838188), (324, 812318), (351, 749832), (398, 661284), (468, 562374), (471, 558792), (597, 440856), (628, 419094), (648, 406159), (702, 374916), (796, 330642), (936, 281187), (942, 279396), (1053, 249944), (1194, 220428), (1256, 209547), (1404, 187458), (1413, 186264), (1592, 165321), (1791, 146952), (1884, 139698), (2041, 128952), (2106, 124972), (2388, 110214), (2587, 101736), (2808, 93729), (2826, 93132), (3582, 73476), (3768, 69849), (4082, 64476), (4212, 62486), (4239, 62088), (4776, 55107), (5174, 50868), (5373, 48984), (5652, 46566), (6123, 42984), (7164, 36738), (7761, 33912), (8164, 32238), (8424, 31243), (8478, 31044), (10348, 25434), (10746, 24492), (11304, 23283), (12246, 21492), (12717, 20696), (14328, 18369), (15522, 16956), (16119, 16328)]