245075544

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 794011680

約数和(自身を除く): 548936136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 252, 291, 324, 378, 388, 504, 557, 567, 582, 648, 679, 756, 776, 873, 1114, 1134, 1164, 1358, 1512, 1671, 1746, 2037, 2228, 2268, 2328, 2619, 2716, 3342, 3492, 3899, 4074, 4456, 4536, 5013, 5238, 5432, 6111, 6684, 6984, 7798, 7857, 8148, 10026, 10476, 11697, 12222, 13368, 15039, 15596, 15714, 16296, 18333, 20052, 20952, 23394, 24444, 30078, 31192, 31428, 35091, 36666, 40104, 45117, 46788, 48888, 54029, 54999, 60156, 62856, 70182, 73332, 90234, 93576, 105273, 108058, 109998, 120312, 140364, 146664, 162087, 180468, 210546, 216116, 219996, 280728, 315819, 324174, 360936, 378203, 421092, 432232, 439992, 486261, 631638, 648348, 756406, 842184, 972522, 1134609, 1263276, 1296696, 1458783, 1512812, 1945044, 2269218, 2526552, 2917566, 3025624, 3403827, 3890088, 4376349, 4538436, 5835132, 6807654, 8752698, 9076872, 10211481, 11670264, 13615308, 17505396, 20422962, 27230616, 30634443, 35010792, 40845924, 61268886, 81691848, 122537772, 245075544]

約数ペア:

[(1, 245075544), (2, 122537772), (3, 81691848), (4, 61268886), (6, 40845924), (7, 35010792), (8, 30634443), (9, 27230616), (12, 20422962), (14, 17505396), (18, 13615308), (21, 11670264), (24, 10211481), (27, 9076872), (28, 8752698), (36, 6807654), (42, 5835132), (54, 4538436), (56, 4376349), (63, 3890088), (72, 3403827), (81, 3025624), (84, 2917566), (97, 2526552), (108, 2269218), (126, 1945044), (162, 1512812), (168, 1458783), (189, 1296696), (194, 1263276), (216, 1134609), (252, 972522), (291, 842184), (324, 756406), (378, 648348), (388, 631638), (504, 486261), (557, 439992), (567, 432232), (582, 421092), (648, 378203), (679, 360936), (756, 324174), (776, 315819), (873, 280728), (1114, 219996), (1134, 216116), (1164, 210546), (1358, 180468), (1512, 162087), (1671, 146664), (1746, 140364), (2037, 120312), (2228, 109998), (2268, 108058), (2328, 105273), (2619, 93576), (2716, 90234), (3342, 73332), (3492, 70182), (3899, 62856), (4074, 60156), (4456, 54999), (4536, 54029), (5013, 48888), (5238, 46788), (5432, 45117), (6111, 40104), (6684, 36666), (6984, 35091), (7798, 31428), (7857, 31192), (8148, 30078), (10026, 24444), (10476, 23394), (11697, 20952), (12222, 20052), (13368, 18333), (15039, 16296), (15596, 15714)]