311300496

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2092

約数の個数: 140

約数和(自身を含む): 974339548

約数和(自身を除く): 663039052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1944, 2053, 2106, 2808, 2916, 3159, 3888, 4106, 4212, 5616, 5832, 6159, 6318, 8212, 8424, 9477, 11664, 12318, 12636, 16424, 16848, 18477, 18954, 24636, 25272, 26689, 32848, 36954, 37908, 49272, 50544, 53378, 55431, 73908, 75816, 80067, 98544, 106756, 110862, 147816, 151632, 160134, 166293, 213512, 221724, 240201, 295632, 320268, 332586, 427024, 443448, 480402, 498879, 640536, 665172, 720603, 886896, 960804, 997758, 1281072, 1330344, 1441206, 1496637, 1921608, 1995516, 2161809, 2660688, 2882412, 2993274, 3843216, 3991032, 4323618, 5764824, 5986548, 6485427, 7982064, 8647236, 11529648, 11973096, 12970854, 17294472, 19456281, 23946192, 25941708, 34588944, 38912562, 51883416, 77825124, 103766832, 155650248, 311300496]

約数ペア:

[(1, 311300496), (2, 155650248), (3, 103766832), (4, 77825124), (6, 51883416), (8, 38912562), (9, 34588944), (12, 25941708), (13, 23946192), (16, 19456281), (18, 17294472), (24, 12970854), (26, 11973096), (27, 11529648), (36, 8647236), (39, 7982064), (48, 6485427), (52, 5986548), (54, 5764824), (72, 4323618), (78, 3991032), (81, 3843216), (104, 2993274), (108, 2882412), (117, 2660688), (144, 2161809), (156, 1995516), (162, 1921608), (208, 1496637), (216, 1441206), (234, 1330344), (243, 1281072), (312, 997758), (324, 960804), (351, 886896), (432, 720603), (468, 665172), (486, 640536), (624, 498879), (648, 480402), (702, 443448), (729, 427024), (936, 332586), (972, 320268), (1053, 295632), (1296, 240201), (1404, 221724), (1458, 213512), (1872, 166293), (1944, 160134), (2053, 151632), (2106, 147816), (2808, 110862), (2916, 106756), (3159, 98544), (3888, 80067), (4106, 75816), (4212, 73908), (5616, 55431), (5832, 53378), (6159, 50544), (6318, 49272), (8212, 37908), (8424, 36954), (9477, 32848), (11664, 26689), (12318, 25272), (12636, 24636), (16424, 18954), (16848, 18477)]