251410432

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 409031168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 71, 76, 91, 104, 112, 128, 133, 142, 152, 182, 208, 224, 247, 256, 266, 284, 304, 364, 416, 448, 494, 497, 512, 532, 568, 608, 728, 832, 896, 923, 988, 994, 1024, 1064, 1136, 1216, 1349, 1456, 1664, 1729, 1792, 1846, 1976, 1988, 2048, 2128, 2272, 2432, 2698, 2912, 3328, 3458, 3584, 3692, 3952, 3976, 4256, 4544, 4864, 5396, 5824, 6461, 6656, 6916, 7168, 7384, 7904, 7952, 8512, 9088, 9443, 9728, 10792, 11648, 12922, 13312, 13832, 14336, 14768, 15808, 15904, 17024, 17537, 18176, 18886, 19456, 21584, 23296, 25844, 26624, 27664, 29536, 31616, 31808, 34048, 35074, 36352, 37772, 38912, 43168, 46592, 51688, 55328, 59072, 63232, 63616, 68096, 70148, 72704, 75544, 86336, 93184, 103376, 110656, 118144, 122759, 126464, 127232, 136192, 140296, 145408, 151088, 172672, 186368, 206752, 221312, 236288, 245518, 252928, 254464, 272384, 280592, 302176, 345344, 413504, 442624, 472576, 491036, 505856, 508928, 561184, 604352, 690688, 827008, 885248, 945152, 982072, 1017856, 1122368, 1208704, 1381376, 1654016, 1770496, 1890304, 1964144, 2244736, 2417408, 2762752, 3308032, 3540992, 3928288, 4489472, 4834816, 6616064, 7856576, 8978944, 9669632, 13232128, 15713152, 17957888, 19339264, 31426304, 35915776, 62852608, 125705216, 251410432]

約数ペア:

[(1, 251410432), (2, 125705216), (4, 62852608), (7, 35915776), (8, 31426304), (13, 19339264), (14, 17957888), (16, 15713152), (19, 13232128), (26, 9669632), (28, 8978944), (32, 7856576), (38, 6616064), (52, 4834816), (56, 4489472), (64, 3928288), (71, 3540992), (76, 3308032), (91, 2762752), (104, 2417408), (112, 2244736), (128, 1964144), (133, 1890304), (142, 1770496), (152, 1654016), (182, 1381376), (208, 1208704), (224, 1122368), (247, 1017856), (256, 982072), (266, 945152), (284, 885248), (304, 827008), (364, 690688), (416, 604352), (448, 561184), (494, 508928), (497, 505856), (512, 491036), (532, 472576), (568, 442624), (608, 413504), (728, 345344), (832, 302176), (896, 280592), (923, 272384), (988, 254464), (994, 252928), (1024, 245518), (1064, 236288), (1136, 221312), (1216, 206752), (1349, 186368), (1456, 172672), (1664, 151088), (1729, 145408), (1792, 140296), (1846, 136192), (1976, 127232), (1988, 126464), (2048, 122759), (2128, 118144), (2272, 110656), (2432, 103376), (2698, 93184), (2912, 86336), (3328, 75544), (3458, 72704), (3584, 70148), (3692, 68096), (3952, 63616), (3976, 63232), (4256, 59072), (4544, 55328), (4864, 51688), (5396, 46592), (5824, 43168), (6461, 38912), (6656, 37772), (6916, 36352), (7168, 35074), (7384, 34048), (7904, 31808), (7952, 31616), (8512, 29536), (9088, 27664), (9443, 26624), (9728, 25844), (10792, 23296), (11648, 21584), (12922, 19456), (13312, 18886), (13832, 18176), (14336, 17537), (14768, 17024), (15808, 15904)]