263914434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 672122880

約数和(自身を除く): 408208446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 131, 177, 262, 271, 354, 393, 413, 531, 542, 786, 813, 826, 917, 1062, 1179, 1239, 1626, 1834, 1897, 2358, 2439, 2478, 2751, 3717, 3794, 4878, 5502, 5691, 7434, 7729, 8253, 11382, 15458, 15989, 16506, 17073, 23187, 31978, 34146, 35501, 46374, 47967, 54103, 69561, 71002, 95934, 106503, 108206, 111923, 139122, 143901, 162309, 213006, 223846, 248507, 287802, 319509, 324618, 335769, 486927, 497014, 639018, 671538, 745521, 973854, 1007307, 1491042, 2014614, 2094559, 2236563, 4189118, 4473126, 6283677, 12567354, 14661913, 18851031, 29323826, 37702062, 43985739, 87971478, 131957217, 263914434]

約数ペア:

[(1, 263914434), (2, 131957217), (3, 87971478), (6, 43985739), (7, 37702062), (9, 29323826), (14, 18851031), (18, 14661913), (21, 12567354), (42, 6283677), (59, 4473126), (63, 4189118), (118, 2236563), (126, 2094559), (131, 2014614), (177, 1491042), (262, 1007307), (271, 973854), (354, 745521), (393, 671538), (413, 639018), (531, 497014), (542, 486927), (786, 335769), (813, 324618), (826, 319509), (917, 287802), (1062, 248507), (1179, 223846), (1239, 213006), (1626, 162309), (1834, 143901), (1897, 139122), (2358, 111923), (2439, 108206), (2478, 106503), (2751, 95934), (3717, 71002), (3794, 69561), (4878, 54103), (5502, 47967), (5691, 46374), (7434, 35501), (7729, 34146), (8253, 31978), (11382, 23187), (15458, 17073), (15989, 16506)]