308919912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 948024000

約数和(自身を除く): 639104088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 49, 56, 82, 84, 86, 98, 123, 129, 147, 149, 164, 168, 172, 196, 246, 258, 287, 294, 298, 301, 328, 344, 392, 447, 492, 516, 574, 588, 596, 602, 861, 894, 903, 984, 1032, 1043, 1148, 1176, 1192, 1204, 1722, 1763, 1788, 1806, 2009, 2086, 2107, 2296, 2408, 3129, 3444, 3526, 3576, 3612, 4018, 4172, 4214, 5289, 6027, 6109, 6258, 6321, 6407, 6888, 7052, 7224, 7301, 8036, 8344, 8428, 10578, 12054, 12218, 12341, 12516, 12642, 12814, 14104, 14602, 16072, 16856, 18327, 19221, 21156, 21903, 24108, 24436, 24682, 25032, 25284, 25628, 29204, 36654, 37023, 38442, 42312, 42763, 43806, 44849, 48216, 48872, 49364, 50568, 51256, 58408, 73308, 74046, 76884, 85526, 86387, 87612, 89698, 98728, 128289, 134547, 146616, 148092, 153768, 171052, 172774, 175224, 179396, 256578, 259161, 262687, 269094, 296184, 299341, 313943, 342104, 345548, 358792, 513156, 518322, 525374, 538188, 598682, 627886, 691096, 788061, 898023, 941829, 1026312, 1036644, 1050748, 1076376, 1197364, 1255772, 1576122, 1796046, 1838809, 1883658, 2073288, 2101496, 2394728, 2511544, 3152244, 3592092, 3677618, 3767316, 5516427, 6304488, 7184184, 7355236, 7534632, 11032854, 12871663, 14710472, 22065708, 25743326, 38614989, 44131416, 51486652, 77229978, 102973304, 154459956, 308919912]

約数ペア:

[(1, 308919912), (2, 154459956), (3, 102973304), (4, 77229978), (6, 51486652), (7, 44131416), (8, 38614989), (12, 25743326), (14, 22065708), (21, 14710472), (24, 12871663), (28, 11032854), (41, 7534632), (42, 7355236), (43, 7184184), (49, 6304488), (56, 5516427), (82, 3767316), (84, 3677618), (86, 3592092), (98, 3152244), (123, 2511544), (129, 2394728), (147, 2101496), (149, 2073288), (164, 1883658), (168, 1838809), (172, 1796046), (196, 1576122), (246, 1255772), (258, 1197364), (287, 1076376), (294, 1050748), (298, 1036644), (301, 1026312), (328, 941829), (344, 898023), (392, 788061), (447, 691096), (492, 627886), (516, 598682), (574, 538188), (588, 525374), (596, 518322), (602, 513156), (861, 358792), (894, 345548), (903, 342104), (984, 313943), (1032, 299341), (1043, 296184), (1148, 269094), (1176, 262687), (1192, 259161), (1204, 256578), (1722, 179396), (1763, 175224), (1788, 172774), (1806, 171052), (2009, 153768), (2086, 148092), (2107, 146616), (2296, 134547), (2408, 128289), (3129, 98728), (3444, 89698), (3526, 87612), (3576, 86387), (3612, 85526), (4018, 76884), (4172, 74046), (4214, 73308), (5289, 58408), (6027, 51256), (6109, 50568), (6258, 49364), (6321, 48872), (6407, 48216), (6888, 44849), (7052, 43806), (7224, 42763), (7301, 42312), (8036, 38442), (8344, 37023), (8428, 36654), (10578, 29204), (12054, 25628), (12218, 25284), (12341, 25032), (12516, 24682), (12642, 24436), (12814, 24108), (14104, 21903), (14602, 21156), (16072, 19221), (16856, 18327)]