259887264

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 593606496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 71, 78, 84, 91, 96, 104, 112, 142, 156, 168, 182, 208, 213, 224, 273, 284, 312, 336, 364, 416, 419, 426, 497, 546, 568, 624, 672, 728, 838, 852, 923, 994, 1092, 1136, 1248, 1257, 1456, 1491, 1676, 1704, 1846, 1988, 2184, 2272, 2514, 2769, 2912, 2933, 2982, 3352, 3408, 3692, 3976, 4368, 5028, 5447, 5538, 5866, 5964, 6461, 6704, 6816, 7384, 7952, 8736, 8799, 10056, 10894, 11076, 11732, 11928, 12922, 13408, 14768, 15904, 16341, 17598, 19383, 20112, 21788, 22152, 23464, 23856, 25844, 29536, 29749, 32682, 35196, 38129, 38766, 40224, 43576, 44304, 46928, 47712, 51688, 59498, 65364, 70392, 76258, 77532, 87152, 88608, 89247, 93856, 103376, 114387, 118996, 130728, 140784, 152516, 155064, 174304, 178494, 206752, 208243, 228774, 237992, 261456, 281568, 305032, 310128, 356988, 386737, 416486, 457548, 475984, 522912, 610064, 620256, 624729, 713976, 773474, 832972, 915096, 951968, 1160211, 1220128, 1249458, 1427952, 1546948, 1665944, 1830192, 2320422, 2498916, 2707159, 2855904, 3093896, 3331888, 3660384, 4640844, 4997832, 5414318, 6187792, 6663776, 8121477, 9281688, 9995664, 10828636, 12375584, 16242954, 18563376, 19991328, 21657272, 32485908, 37126752, 43314544, 64971816, 86629088, 129943632, 259887264]

約数ペア:

[(1, 259887264), (2, 129943632), (3, 86629088), (4, 64971816), (6, 43314544), (7, 37126752), (8, 32485908), (12, 21657272), (13, 19991328), (14, 18563376), (16, 16242954), (21, 12375584), (24, 10828636), (26, 9995664), (28, 9281688), (32, 8121477), (39, 6663776), (42, 6187792), (48, 5414318), (52, 4997832), (56, 4640844), (71, 3660384), (78, 3331888), (84, 3093896), (91, 2855904), (96, 2707159), (104, 2498916), (112, 2320422), (142, 1830192), (156, 1665944), (168, 1546948), (182, 1427952), (208, 1249458), (213, 1220128), (224, 1160211), (273, 951968), (284, 915096), (312, 832972), (336, 773474), (364, 713976), (416, 624729), (419, 620256), (426, 610064), (497, 522912), (546, 475984), (568, 457548), (624, 416486), (672, 386737), (728, 356988), (838, 310128), (852, 305032), (923, 281568), (994, 261456), (1092, 237992), (1136, 228774), (1248, 208243), (1257, 206752), (1456, 178494), (1491, 174304), (1676, 155064), (1704, 152516), (1846, 140784), (1988, 130728), (2184, 118996), (2272, 114387), (2514, 103376), (2769, 93856), (2912, 89247), (2933, 88608), (2982, 87152), (3352, 77532), (3408, 76258), (3692, 70392), (3976, 65364), (4368, 59498), (5028, 51688), (5447, 47712), (5538, 46928), (5866, 44304), (5964, 43576), (6461, 40224), (6704, 38766), (6816, 38129), (7384, 35196), (7952, 32682), (8736, 29749), (8799, 29536), (10056, 25844), (10894, 23856), (11076, 23464), (11732, 22152), (11928, 21788), (12922, 20112), (13408, 19383), (14768, 17598), (15904, 16341)]