248457312

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 144

約数和(自身を含む): 772716672

約数和(自身を除く): 524259360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 1637, 2108, 2232, 2448, 2976, 3162, 3274, 4216, 4464, 4743, 4896, 4911, 6324, 6548, 8432, 8928, 9486, 9822, 12648, 13096, 14733, 16864, 18972, 19644, 25296, 26192, 27829, 29466, 37944, 39288, 50592, 50747, 52384, 55658, 58932, 75888, 78576, 83487, 101494, 111316, 117864, 151776, 152241, 157152, 166974, 202988, 222632, 235728, 250461, 304482, 333948, 405976, 445264, 456723, 471456, 500922, 608964, 667896, 811952, 862699, 890528, 913446, 1001844, 1217928, 1335792, 1623904, 1725398, 1826892, 2003688, 2435856, 2588097, 2671584, 3450796, 3653784, 4007376, 4871712, 5176194, 6901592, 7307568, 7764291, 8014752, 10352388, 13803184, 14615136, 15528582, 20704776, 27606368, 31057164, 41409552, 62114328, 82819104, 124228656, 248457312]

約数ペア:

[(1, 248457312), (2, 124228656), (3, 82819104), (4, 62114328), (6, 41409552), (8, 31057164), (9, 27606368), (12, 20704776), (16, 15528582), (17, 14615136), (18, 13803184), (24, 10352388), (31, 8014752), (32, 7764291), (34, 7307568), (36, 6901592), (48, 5176194), (51, 4871712), (62, 4007376), (68, 3653784), (72, 3450796), (93, 2671584), (96, 2588097), (102, 2435856), (124, 2003688), (136, 1826892), (144, 1725398), (153, 1623904), (186, 1335792), (204, 1217928), (248, 1001844), (272, 913446), (279, 890528), (288, 862699), (306, 811952), (372, 667896), (408, 608964), (496, 500922), (527, 471456), (544, 456723), (558, 445264), (612, 405976), (744, 333948), (816, 304482), (992, 250461), (1054, 235728), (1116, 222632), (1224, 202988), (1488, 166974), (1581, 157152), (1632, 152241), (1637, 151776), (2108, 117864), (2232, 111316), (2448, 101494), (2976, 83487), (3162, 78576), (3274, 75888), (4216, 58932), (4464, 55658), (4743, 52384), (4896, 50747), (4911, 50592), (6324, 39288), (6548, 37944), (8432, 29466), (8928, 27829), (9486, 26192), (9822, 25296), (12648, 19644), (13096, 18972), (14733, 16864)]