289749824

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 736274880

約数和(自身を除く): 446525056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 89, 91, 104, 112, 169, 172, 178, 182, 208, 224, 301, 338, 344, 356, 364, 416, 448, 559, 602, 623, 676, 688, 712, 728, 832, 1118, 1157, 1183, 1204, 1246, 1352, 1376, 1424, 1456, 2236, 2314, 2366, 2408, 2492, 2704, 2752, 2848, 2912, 3827, 3913, 4472, 4628, 4732, 4816, 4984, 5408, 5696, 5824, 7267, 7654, 7826, 8099, 8944, 9256, 9464, 9632, 9968, 10816, 14534, 15041, 15308, 15652, 16198, 17888, 18512, 18928, 19264, 19936, 26789, 29068, 30082, 30616, 31304, 32396, 35776, 37024, 37856, 39872, 49751, 50869, 53578, 58136, 60164, 61232, 62608, 64792, 74048, 75712, 99502, 101738, 105287, 107156, 116272, 120328, 122464, 125216, 129584, 199004, 203476, 210574, 214312, 232544, 240656, 244928, 250432, 259168, 348257, 398008, 406952, 421148, 428624, 465088, 481312, 518336, 646763, 696514, 796016, 813904, 842296, 857248, 962624, 1293526, 1393028, 1592032, 1627808, 1684592, 1714496, 2587052, 2786056, 3184064, 3255616, 3369184, 4527341, 5174104, 5572112, 6738368, 9054682, 10348208, 11144224, 18109364, 20696416, 22288448, 36218728, 41392832, 72437456, 144874912, 289749824]

約数ペア:

[(1, 289749824), (2, 144874912), (4, 72437456), (7, 41392832), (8, 36218728), (13, 22288448), (14, 20696416), (16, 18109364), (26, 11144224), (28, 10348208), (32, 9054682), (43, 6738368), (52, 5572112), (56, 5174104), (64, 4527341), (86, 3369184), (89, 3255616), (91, 3184064), (104, 2786056), (112, 2587052), (169, 1714496), (172, 1684592), (178, 1627808), (182, 1592032), (208, 1393028), (224, 1293526), (301, 962624), (338, 857248), (344, 842296), (356, 813904), (364, 796016), (416, 696514), (448, 646763), (559, 518336), (602, 481312), (623, 465088), (676, 428624), (688, 421148), (712, 406952), (728, 398008), (832, 348257), (1118, 259168), (1157, 250432), (1183, 244928), (1204, 240656), (1246, 232544), (1352, 214312), (1376, 210574), (1424, 203476), (1456, 199004), (2236, 129584), (2314, 125216), (2366, 122464), (2408, 120328), (2492, 116272), (2704, 107156), (2752, 105287), (2848, 101738), (2912, 99502), (3827, 75712), (3913, 74048), (4472, 64792), (4628, 62608), (4732, 61232), (4816, 60164), (4984, 58136), (5408, 53578), (5696, 50869), (5824, 49751), (7267, 39872), (7654, 37856), (7826, 37024), (8099, 35776), (8944, 32396), (9256, 31304), (9464, 30616), (9632, 30082), (9968, 29068), (10816, 26789), (14534, 19936), (15041, 19264), (15308, 18928), (15652, 18512), (16198, 17888)]