1254656256

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 4065761280

約数和(自身を除く): 2811105024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 73, 84, 92, 96, 112, 128, 138, 139, 146, 161, 168, 184, 192, 219, 224, 256, 276, 278, 292, 322, 336, 368, 384, 417, 438, 448, 483, 511, 552, 556, 584, 644, 672, 736, 768, 834, 876, 896, 966, 973, 1022, 1104, 1112, 1168, 1288, 1344, 1472, 1533, 1668, 1679, 1752, 1792, 1932, 1946, 2044, 2208, 2224, 2336, 2576, 2688, 2919, 2944, 3066, 3197, 3336, 3358, 3504, 3864, 3892, 4088, 4416, 4448, 4672, 5037, 5152, 5376, 5838, 5888, 6132, 6394, 6672, 6716, 7008, 7728, 7784, 8176, 8832, 8896, 9344, 9591, 10074, 10147, 10304, 11676, 11753, 12264, 12788, 13344, 13432, 14016, 15456, 15568, 16352, 17664, 17792, 18688, 19182, 20148, 20294, 20608, 22379, 23352, 23506, 24528, 25576, 26688, 26864, 28032, 30441, 30912, 31136, 32704, 35259, 35584, 38364, 40296, 40588, 41216, 44758, 46704, 47012, 49056, 51152, 53376, 53728, 56064, 60882, 61824, 62272, 65408, 67137, 70518, 71029, 76728, 80592, 81176, 89516, 93408, 94024, 98112, 102304, 106752, 107456, 121764, 123648, 124544, 130816, 134274, 141036, 142058, 153456, 161184, 162352, 179032, 186816, 188048, 196224, 204608, 213087, 214912, 233381, 243528, 249088, 268548, 282072, 284116, 306912, 322368, 324704, 358064, 373632, 376096, 392448, 409216, 426174, 429824, 466762, 487056, 537096, 564144, 568232, 613824, 644736, 649408, 700143, 716128, 747264, 752192, 818432, 852348, 933524, 974112, 1074192, 1128288, 1136464, 1227648, 1289472, 1298816, 1400286, 1432256, 1504384, 1633667, 1704696, 1867048, 1948224, 2148384, 2256576, 2272928, 2455296, 2597632, 2800572, 2864512, 3008768, 3267334, 3409392, 3734096, 3896448, 4296768, 4513152, 4545856, 4901001, 5601144, 5729024, 6534668, 6818784, 7468192, 7792896, 8593536, 9026304, 9091712, 9802002, 11202288, 13069336, 13637568, 14936384, 17187072, 18183424, 19604004, 22404576, 26138672, 27275136, 29872768, 39208008, 44809152, 52277344, 54550272, 59745536, 78416016, 89618304, 104554688, 156832032, 179236608, 209109376, 313664064, 418218752, 627328128, 1254656256]

約数ペア:

[(1, 1254656256), (2, 627328128), (3, 418218752), (4, 313664064), (6, 209109376), (7, 179236608), (8, 156832032), (12, 104554688), (14, 89618304), (16, 78416016), (21, 59745536), (23, 54550272), (24, 52277344), (28, 44809152), (32, 39208008), (42, 29872768), (46, 27275136), (48, 26138672), (56, 22404576), (64, 19604004), (69, 18183424), (73, 17187072), (84, 14936384), (92, 13637568), (96, 13069336), (112, 11202288), (128, 9802002), (138, 9091712), (139, 9026304), (146, 8593536), (161, 7792896), (168, 7468192), (184, 6818784), (192, 6534668), (219, 5729024), (224, 5601144), (256, 4901001), (276, 4545856), (278, 4513152), (292, 4296768), (322, 3896448), (336, 3734096), (368, 3409392), (384, 3267334), (417, 3008768), (438, 2864512), (448, 2800572), (483, 2597632), (511, 2455296), (552, 2272928), (556, 2256576), (584, 2148384), (644, 1948224), (672, 1867048), (736, 1704696), (768, 1633667), (834, 1504384), (876, 1432256), (896, 1400286), (966, 1298816), (973, 1289472), (1022, 1227648), (1104, 1136464), (1112, 1128288), (1168, 1074192), (1288, 974112), (1344, 933524), (1472, 852348), (1533, 818432), (1668, 752192), (1679, 747264), (1752, 716128), (1792, 700143), (1932, 649408), (1946, 644736), (2044, 613824), (2208, 568232), (2224, 564144), (2336, 537096), (2576, 487056), (2688, 466762), (2919, 429824), (2944, 426174), (3066, 409216), (3197, 392448), (3336, 376096), (3358, 373632), (3504, 358064), (3864, 324704), (3892, 322368), (4088, 306912), (4416, 284116), (4448, 282072), (4672, 268548), (5037, 249088), (5152, 243528), (5376, 233381), (5838, 214912), (5888, 213087), (6132, 204608), (6394, 196224), (6672, 188048), (6716, 186816), (7008, 179032), (7728, 162352), (7784, 161184), (8176, 153456), (8832, 142058), (8896, 141036), (9344, 134274), (9591, 130816), (10074, 124544), (10147, 123648), (10304, 121764), (11676, 107456), (11753, 106752), (12264, 102304), (12788, 98112), (13344, 94024), (13432, 93408), (14016, 89516), (15456, 81176), (15568, 80592), (16352, 76728), (17664, 71029), (17792, 70518), (18688, 67137), (19182, 65408), (20148, 62272), (20294, 61824), (20608, 60882), (22379, 56064), (23352, 53728), (23506, 53376), (24528, 51152), (25576, 49056), (26688, 47012), (26864, 46704), (28032, 44758), (30441, 41216), (30912, 40588), (31136, 40296), (32704, 38364), (35259, 35584)]