255324888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 914986800

約数和(自身を除く): 659661912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 114, 117, 126, 133, 147, 152, 156, 168, 171, 182, 196, 228, 234, 247, 252, 266, 273, 293, 294, 312, 342, 364, 392, 399, 441, 456, 468, 494, 504, 532, 546, 586, 588, 637, 684, 728, 741, 798, 819, 879, 882, 931, 936, 988, 1064, 1092, 1172, 1176, 1197, 1274, 1368, 1482, 1596, 1638, 1729, 1758, 1764, 1862, 1911, 1976, 2051, 2184, 2223, 2344, 2394, 2548, 2637, 2793, 2964, 3192, 3276, 3458, 3516, 3528, 3724, 3809, 3822, 4102, 4446, 4788, 5096, 5187, 5274, 5567, 5586, 5733, 5928, 6153, 6552, 6916, 7032, 7448, 7618, 7644, 8204, 8379, 8892, 9576, 10374, 10548, 11134, 11172, 11427, 11466, 12103, 12306, 13832, 14357, 15236, 15288, 15561, 16408, 16701, 16758, 17784, 18459, 20748, 21096, 22268, 22344, 22854, 22932, 24206, 24612, 26663, 28714, 30472, 31122, 33402, 33516, 34281, 36309, 36918, 38969, 41496, 43071, 44536, 45708, 45864, 48412, 49224, 50103, 53326, 57428, 62244, 66804, 67032, 68562, 72371, 72618, 73836, 77938, 79989, 86142, 91416, 96824, 100206, 106652, 108927, 114856, 116907, 124488, 129213, 133608, 137124, 144742, 145236, 147672, 155876, 159978, 172284, 186641, 200412, 213304, 217113, 217854, 233814, 239967, 258426, 272783, 274248, 289484, 290472, 311752, 319956, 344568, 350721, 373282, 400824, 434226, 435708, 467628, 479934, 506597, 516852, 545566, 559923, 578968, 639912, 651339, 701442, 746564, 818349, 868452, 871416, 935256, 959868, 1013194, 1033704, 1091132, 1119846, 1302678, 1402884, 1493128, 1519791, 1636698, 1679769, 1736904, 1919736, 2026388, 2182264, 2239692, 2455047, 2605356, 2805768, 3039582, 3273396, 3359538, 3546179, 4052776, 4479384, 4559373, 4910094, 5210712, 6079164, 6546792, 6719076, 7092358, 9118746, 9820188, 10638537, 12158328, 13438152, 14184716, 18237492, 19640376, 21277074, 28369432, 31915611, 36474984, 42554148, 63831222, 85108296, 127662444, 255324888]

約数ペア:

[(1, 255324888), (2, 127662444), (3, 85108296), (4, 63831222), (6, 42554148), (7, 36474984), (8, 31915611), (9, 28369432), (12, 21277074), (13, 19640376), (14, 18237492), (18, 14184716), (19, 13438152), (21, 12158328), (24, 10638537), (26, 9820188), (28, 9118746), (36, 7092358), (38, 6719076), (39, 6546792), (42, 6079164), (49, 5210712), (52, 4910094), (56, 4559373), (57, 4479384), (63, 4052776), (72, 3546179), (76, 3359538), (78, 3273396), (84, 3039582), (91, 2805768), (98, 2605356), (104, 2455047), (114, 2239692), (117, 2182264), (126, 2026388), (133, 1919736), (147, 1736904), (152, 1679769), (156, 1636698), (168, 1519791), (171, 1493128), (182, 1402884), (196, 1302678), (228, 1119846), (234, 1091132), (247, 1033704), (252, 1013194), (266, 959868), (273, 935256), (293, 871416), (294, 868452), (312, 818349), (342, 746564), (364, 701442), (392, 651339), (399, 639912), (441, 578968), (456, 559923), (468, 545566), (494, 516852), (504, 506597), (532, 479934), (546, 467628), (586, 435708), (588, 434226), (637, 400824), (684, 373282), (728, 350721), (741, 344568), (798, 319956), (819, 311752), (879, 290472), (882, 289484), (931, 274248), (936, 272783), (988, 258426), (1064, 239967), (1092, 233814), (1172, 217854), (1176, 217113), (1197, 213304), (1274, 200412), (1368, 186641), (1482, 172284), (1596, 159978), (1638, 155876), (1729, 147672), (1758, 145236), (1764, 144742), (1862, 137124), (1911, 133608), (1976, 129213), (2051, 124488), (2184, 116907), (2223, 114856), (2344, 108927), (2394, 106652), (2548, 100206), (2637, 96824), (2793, 91416), (2964, 86142), (3192, 79989), (3276, 77938), (3458, 73836), (3516, 72618), (3528, 72371), (3724, 68562), (3809, 67032), (3822, 66804), (4102, 62244), (4446, 57428), (4788, 53326), (5096, 50103), (5187, 49224), (5274, 48412), (5567, 45864), (5586, 45708), (5733, 44536), (5928, 43071), (6153, 41496), (6552, 38969), (6916, 36918), (7032, 36309), (7448, 34281), (7618, 33516), (7644, 33402), (8204, 31122), (8379, 30472), (8892, 28714), (9576, 26663), (10374, 24612), (10548, 24206), (11134, 22932), (11172, 22854), (11427, 22344), (11466, 22268), (12103, 21096), (12306, 20748), (13832, 18459), (14357, 17784), (15236, 16758), (15288, 16701), (15561, 16408)]