291433856

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 755477280

約数和(自身を除く): 464043424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 53, 56, 64, 68, 76, 106, 112, 119, 128, 133, 136, 152, 212, 224, 238, 266, 272, 304, 323, 361, 371, 424, 448, 476, 532, 544, 608, 646, 722, 742, 848, 896, 901, 952, 1007, 1064, 1088, 1216, 1292, 1444, 1484, 1696, 1802, 1904, 2014, 2128, 2176, 2261, 2432, 2527, 2584, 2888, 2968, 3392, 3604, 3808, 4028, 4256, 4522, 5054, 5168, 5776, 5936, 6137, 6307, 6784, 7049, 7208, 7616, 8056, 8512, 9044, 10108, 10336, 11552, 11872, 12274, 12614, 14098, 14416, 15232, 16112, 17024, 17119, 18088, 19133, 20216, 20672, 23104, 23744, 24548, 25228, 28196, 28832, 32224, 34238, 36176, 38266, 40432, 41344, 42959, 46208, 47488, 49096, 50456, 56392, 57664, 64448, 68476, 72352, 76532, 80864, 85918, 98192, 100912, 112784, 115328, 119833, 128896, 133931, 136952, 144704, 153064, 161728, 171836, 196384, 201824, 225568, 239666, 267862, 273904, 289408, 306128, 323456, 325261, 343672, 392768, 403648, 451136, 479332, 535724, 547808, 612256, 650522, 687344, 785536, 807296, 902272, 958664, 1071448, 1095616, 1224512, 1301044, 1374688, 1917328, 2142896, 2191232, 2276827, 2449024, 2602088, 2749376, 3834656, 4285792, 4553654, 5204176, 5498752, 7669312, 8571584, 9107308, 10408352, 15338624, 17143168, 18214616, 20816704, 36429232, 41633408, 72858464, 145716928, 291433856]

約数ペア:

[(1, 291433856), (2, 145716928), (4, 72858464), (7, 41633408), (8, 36429232), (14, 20816704), (16, 18214616), (17, 17143168), (19, 15338624), (28, 10408352), (32, 9107308), (34, 8571584), (38, 7669312), (53, 5498752), (56, 5204176), (64, 4553654), (68, 4285792), (76, 3834656), (106, 2749376), (112, 2602088), (119, 2449024), (128, 2276827), (133, 2191232), (136, 2142896), (152, 1917328), (212, 1374688), (224, 1301044), (238, 1224512), (266, 1095616), (272, 1071448), (304, 958664), (323, 902272), (361, 807296), (371, 785536), (424, 687344), (448, 650522), (476, 612256), (532, 547808), (544, 535724), (608, 479332), (646, 451136), (722, 403648), (742, 392768), (848, 343672), (896, 325261), (901, 323456), (952, 306128), (1007, 289408), (1064, 273904), (1088, 267862), (1216, 239666), (1292, 225568), (1444, 201824), (1484, 196384), (1696, 171836), (1802, 161728), (1904, 153064), (2014, 144704), (2128, 136952), (2176, 133931), (2261, 128896), (2432, 119833), (2527, 115328), (2584, 112784), (2888, 100912), (2968, 98192), (3392, 85918), (3604, 80864), (3808, 76532), (4028, 72352), (4256, 68476), (4522, 64448), (5054, 57664), (5168, 56392), (5776, 50456), (5936, 49096), (6137, 47488), (6307, 46208), (6784, 42959), (7049, 41344), (7208, 40432), (7616, 38266), (8056, 36176), (8512, 34238), (9044, 32224), (10108, 28832), (10336, 28196), (11552, 25228), (11872, 24548), (12274, 23744), (12614, 23104), (14098, 20672), (14416, 20216), (15232, 19133), (16112, 18088), (17024, 17119)]