287403072

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 851306400

約数和(自身を除く): 563903328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 121, 132, 139, 176, 178, 192, 242, 264, 267, 278, 352, 356, 363, 417, 484, 528, 534, 556, 704, 712, 726, 834, 968, 979, 1056, 1068, 1112, 1424, 1452, 1529, 1668, 1936, 1958, 2112, 2136, 2224, 2848, 2904, 2937, 3058, 3336, 3872, 3916, 4272, 4448, 4587, 5696, 5808, 5874, 6116, 6672, 7744, 7832, 8544, 8896, 9174, 10769, 11616, 11748, 12232, 12371, 13344, 15664, 16819, 17088, 18348, 21538, 23232, 23496, 24464, 24742, 26688, 31328, 32307, 33638, 36696, 37113, 43076, 46992, 48928, 49484, 50457, 62656, 64614, 67276, 73392, 74226, 86152, 93984, 97856, 98968, 100914, 129228, 134552, 136081, 146784, 148452, 172304, 187968, 197936, 201828, 258456, 269104, 272162, 293568, 296904, 344608, 395872, 403656, 408243, 516912, 538208, 544324, 593808, 689216, 791744, 807312, 816486, 1033824, 1076416, 1088648, 1187616, 1496891, 1614624, 1632972, 2067648, 2177296, 2375232, 2993782, 3229248, 3265944, 4354592, 4490673, 5987564, 6531888, 8709184, 8981346, 11975128, 13063776, 17962692, 23950256, 26127552, 35925384, 47900512, 71850768, 95801024, 143701536, 287403072]

約数ペア:

[(1, 287403072), (2, 143701536), (3, 95801024), (4, 71850768), (6, 47900512), (8, 35925384), (11, 26127552), (12, 23950256), (16, 17962692), (22, 13063776), (24, 11975128), (32, 8981346), (33, 8709184), (44, 6531888), (48, 5987564), (64, 4490673), (66, 4354592), (88, 3265944), (89, 3229248), (96, 2993782), (121, 2375232), (132, 2177296), (139, 2067648), (176, 1632972), (178, 1614624), (192, 1496891), (242, 1187616), (264, 1088648), (267, 1076416), (278, 1033824), (352, 816486), (356, 807312), (363, 791744), (417, 689216), (484, 593808), (528, 544324), (534, 538208), (556, 516912), (704, 408243), (712, 403656), (726, 395872), (834, 344608), (968, 296904), (979, 293568), (1056, 272162), (1068, 269104), (1112, 258456), (1424, 201828), (1452, 197936), (1529, 187968), (1668, 172304), (1936, 148452), (1958, 146784), (2112, 136081), (2136, 134552), (2224, 129228), (2848, 100914), (2904, 98968), (2937, 97856), (3058, 93984), (3336, 86152), (3872, 74226), (3916, 73392), (4272, 67276), (4448, 64614), (4587, 62656), (5696, 50457), (5808, 49484), (5874, 48928), (6116, 46992), (6672, 43076), (7744, 37113), (7832, 36696), (8544, 33638), (8896, 32307), (9174, 31328), (10769, 26688), (11616, 24742), (11748, 24464), (12232, 23496), (12371, 23232), (13344, 21538), (15664, 18348), (16819, 17088)]