4007382148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 8997359616

約数和(自身を除く): 4989977468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 271, 287, 308, 451, 542, 574, 902, 1084, 1148, 1171, 1804, 1897, 2342, 2981, 3157, 3794, 4684, 5962, 6314, 7588, 8197, 11111, 11924, 12628, 12881, 16394, 20867, 22222, 25762, 32788, 41734, 44444, 48011, 51524, 77777, 83468, 90167, 96022, 122221, 155554, 180334, 192044, 244442, 311108, 317341, 336077, 360668, 488884, 528121, 634682, 672154, 855547, 1056242, 1269364, 1344308, 1711094, 2112484, 2221387, 3422188, 3490751, 3696847, 4442774, 6981502, 7393694, 8885548, 13010981, 13963004, 14787388, 24435257, 26021962, 48870514, 52043924, 91076867, 97741028, 143120791, 182153734, 286241582, 364307468, 572483164, 1001845537, 2003691074, 4007382148]

約数ペア:

[(1, 4007382148), (2, 2003691074), (4, 1001845537), (7, 572483164), (11, 364307468), (14, 286241582), (22, 182153734), (28, 143120791), (41, 97741028), (44, 91076867), (77, 52043924), (82, 48870514), (154, 26021962), (164, 24435257), (271, 14787388), (287, 13963004), (308, 13010981), (451, 8885548), (542, 7393694), (574, 6981502), (902, 4442774), (1084, 3696847), (1148, 3490751), (1171, 3422188), (1804, 2221387), (1897, 2112484), (2342, 1711094), (2981, 1344308), (3157, 1269364), (3794, 1056242), (4684, 855547), (5962, 672154), (6314, 634682), (7588, 528121), (8197, 488884), (11111, 360668), (11924, 336077), (12628, 317341), (12881, 311108), (16394, 244442), (20867, 192044), (22222, 180334), (25762, 155554), (32788, 122221), (41734, 96022), (44444, 90167), (48011, 83468), (51524, 77777)]