258446664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 852508800

約数和(自身を除く): 594062136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 137, 152, 168, 171, 197, 228, 252, 266, 274, 342, 394, 399, 411, 456, 504, 532, 548, 591, 684, 788, 798, 822, 959, 1064, 1096, 1182, 1197, 1233, 1368, 1379, 1576, 1596, 1644, 1773, 1918, 2364, 2394, 2466, 2603, 2758, 2877, 3192, 3288, 3546, 3743, 3836, 4137, 4728, 4788, 4932, 5206, 5516, 5754, 7092, 7486, 7672, 7809, 8274, 8631, 9576, 9864, 10412, 11032, 11229, 11508, 12411, 14184, 14972, 15618, 16548, 17262, 18221, 20824, 22458, 23016, 23427, 24822, 26201, 26989, 29944, 31236, 33096, 33687, 34524, 36442, 44916, 46854, 49644, 52402, 53978, 54663, 62472, 67374, 69048, 72884, 78603, 80967, 89832, 93708, 99288, 104804, 107956, 109326, 134748, 145768, 157206, 161934, 163989, 187416, 188923, 209608, 215912, 218652, 235809, 242901, 269496, 314412, 323868, 327978, 377846, 437304, 471618, 485802, 512791, 566769, 628824, 647736, 655956, 755692, 943236, 971604, 1025582, 1133538, 1311912, 1511384, 1538373, 1700307, 1886472, 1943208, 2051164, 2267076, 3076746, 3400614, 3589537, 4102328, 4534152, 4615119, 6153492, 6801228, 7179074, 9230238, 10768611, 12306984, 13602456, 14358148, 18460476, 21537222, 28716296, 32305833, 36920952, 43074444, 64611666, 86148888, 129223332, 258446664]

約数ペア:

[(1, 258446664), (2, 129223332), (3, 86148888), (4, 64611666), (6, 43074444), (7, 36920952), (8, 32305833), (9, 28716296), (12, 21537222), (14, 18460476), (18, 14358148), (19, 13602456), (21, 12306984), (24, 10768611), (28, 9230238), (36, 7179074), (38, 6801228), (42, 6153492), (56, 4615119), (57, 4534152), (63, 4102328), (72, 3589537), (76, 3400614), (84, 3076746), (114, 2267076), (126, 2051164), (133, 1943208), (137, 1886472), (152, 1700307), (168, 1538373), (171, 1511384), (197, 1311912), (228, 1133538), (252, 1025582), (266, 971604), (274, 943236), (342, 755692), (394, 655956), (399, 647736), (411, 628824), (456, 566769), (504, 512791), (532, 485802), (548, 471618), (591, 437304), (684, 377846), (788, 327978), (798, 323868), (822, 314412), (959, 269496), (1064, 242901), (1096, 235809), (1182, 218652), (1197, 215912), (1233, 209608), (1368, 188923), (1379, 187416), (1576, 163989), (1596, 161934), (1644, 157206), (1773, 145768), (1918, 134748), (2364, 109326), (2394, 107956), (2466, 104804), (2603, 99288), (2758, 93708), (2877, 89832), (3192, 80967), (3288, 78603), (3546, 72884), (3743, 69048), (3836, 67374), (4137, 62472), (4728, 54663), (4788, 53978), (4932, 52402), (5206, 49644), (5516, 46854), (5754, 44916), (7092, 36442), (7486, 34524), (7672, 33687), (7809, 33096), (8274, 31236), (8631, 29944), (9576, 26989), (9864, 26201), (10412, 24822), (11032, 23427), (11229, 23016), (11508, 22458), (12411, 20824), (14184, 18221), (14972, 17262), (15618, 16548)]