266545664

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6761}}^1$

素因数の和:6797

約数の個数: 80

約数和(自身を含む): 664082496

約数和(自身を除く): 397536832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 6761, 9856, 13522, 19712, 27044, 39424, 47327, 54088, 74371, 94654, 108176, 148742, 189308, 216352, 297484, 378616, 432704, 520597, 594968, 757232, 865408, 1041194, 1189936, 1514464, 1730816, 2082388, 2379872, 3028928, 3461632, 4164776, 4759744, 6057856, 8329552, 9519488, 12115712, 16659104, 19038976, 24231424, 33318208, 38077952, 66636416, 133272832, 266545664]

約数ペア:

[(1, 266545664), (2, 133272832), (4, 66636416), (7, 38077952), (8, 33318208), (11, 24231424), (14, 19038976), (16, 16659104), (22, 12115712), (28, 9519488), (32, 8329552), (44, 6057856), (56, 4759744), (64, 4164776), (77, 3461632), (88, 3028928), (112, 2379872), (128, 2082388), (154, 1730816), (176, 1514464), (224, 1189936), (256, 1041194), (308, 865408), (352, 757232), (448, 594968), (512, 520597), (616, 432704), (704, 378616), (896, 297484), (1232, 216352), (1408, 189308), (1792, 148742), (2464, 108176), (2816, 94654), (3584, 74371), (4928, 54088), (5632, 47327), (6761, 39424), (9856, 27044), (13522, 19712)]