262452736

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 665457408

約数和(自身を除く): 403004672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 131, 172, 182, 208, 224, 256, 262, 301, 344, 364, 416, 448, 512, 524, 559, 602, 688, 728, 832, 896, 917, 1048, 1118, 1204, 1376, 1456, 1664, 1703, 1792, 1834, 2096, 2236, 2408, 2752, 2912, 3328, 3406, 3584, 3668, 3913, 4192, 4472, 4816, 5504, 5633, 5824, 6656, 6812, 7336, 7826, 8384, 8944, 9632, 11008, 11266, 11648, 11921, 13624, 14672, 15652, 16768, 17888, 19264, 22016, 22532, 23296, 23842, 27248, 29344, 31304, 33536, 35776, 38528, 39431, 45064, 46592, 47684, 54496, 58688, 62608, 67072, 71552, 73229, 77056, 78862, 90128, 95368, 108992, 117376, 125216, 143104, 146458, 154112, 157724, 180256, 190736, 217984, 234752, 250432, 286208, 292916, 315448, 360512, 381472, 435968, 469504, 500864, 512603, 585832, 630896, 721024, 762944, 871936, 1001728, 1025206, 1171664, 1261792, 1442048, 1525888, 2003456, 2050412, 2343328, 2523584, 2884096, 3051776, 4100824, 4686656, 5047168, 6103552, 8201648, 9373312, 10094336, 16403296, 18746624, 20188672, 32806592, 37493248, 65613184, 131226368, 262452736]

約数ペア:

[(1, 262452736), (2, 131226368), (4, 65613184), (7, 37493248), (8, 32806592), (13, 20188672), (14, 18746624), (16, 16403296), (26, 10094336), (28, 9373312), (32, 8201648), (43, 6103552), (52, 5047168), (56, 4686656), (64, 4100824), (86, 3051776), (91, 2884096), (104, 2523584), (112, 2343328), (128, 2050412), (131, 2003456), (172, 1525888), (182, 1442048), (208, 1261792), (224, 1171664), (256, 1025206), (262, 1001728), (301, 871936), (344, 762944), (364, 721024), (416, 630896), (448, 585832), (512, 512603), (524, 500864), (559, 469504), (602, 435968), (688, 381472), (728, 360512), (832, 315448), (896, 292916), (917, 286208), (1048, 250432), (1118, 234752), (1204, 217984), (1376, 190736), (1456, 180256), (1664, 157724), (1703, 154112), (1792, 146458), (1834, 143104), (2096, 125216), (2236, 117376), (2408, 108992), (2752, 95368), (2912, 90128), (3328, 78862), (3406, 77056), (3584, 73229), (3668, 71552), (3913, 67072), (4192, 62608), (4472, 58688), (4816, 54496), (5504, 47684), (5633, 46592), (5824, 45064), (6656, 39431), (6812, 38528), (7336, 35776), (7826, 33536), (8384, 31304), (8944, 29344), (9632, 27248), (11008, 23842), (11266, 23296), (11648, 22532), (11921, 22016), (13624, 19264), (14672, 17888), (15652, 16768)]