254960288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 585906048

約数和(自身を除く): 330945760

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 137, 176, 187, 272, 274, 311, 352, 374, 544, 548, 622, 748, 1096, 1244, 1496, 1507, 2192, 2329, 2488, 2992, 3014, 3421, 4384, 4658, 4976, 5287, 5984, 6028, 6842, 9316, 9952, 10574, 12056, 13684, 18632, 21148, 24112, 25619, 27368, 37264, 42296, 42607, 48224, 51238, 54736, 58157, 74528, 84592, 85214, 102476, 109472, 116314, 169184, 170428, 204952, 232628, 340856, 409904, 465256, 468677, 681712, 724319, 819808, 930512, 937354, 1363424, 1448638, 1861024, 1874708, 2897276, 3749416, 5794552, 7498832, 7967509, 11589104, 14997664, 15935018, 23178208, 31870036, 63740072, 127480144, 254960288]

約数ペア:

[(1, 254960288), (2, 127480144), (4, 63740072), (8, 31870036), (11, 23178208), (16, 15935018), (17, 14997664), (22, 11589104), (32, 7967509), (34, 7498832), (44, 5794552), (68, 3749416), (88, 2897276), (136, 1874708), (137, 1861024), (176, 1448638), (187, 1363424), (272, 937354), (274, 930512), (311, 819808), (352, 724319), (374, 681712), (544, 468677), (548, 465256), (622, 409904), (748, 340856), (1096, 232628), (1244, 204952), (1496, 170428), (1507, 169184), (2192, 116314), (2329, 109472), (2488, 102476), (2992, 85214), (3014, 84592), (3421, 74528), (4384, 58157), (4658, 54736), (4976, 51238), (5287, 48224), (5984, 42607), (6028, 42296), (6842, 37264), (9316, 27368), (9952, 25619), (10574, 24112), (12056, 21148), (13684, 18632)]