1115746688

素因数分解:

$2^7\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2267

約数の個数: 64

約数和(自身を含む): 2544900000

約数和(自身を除く): 1429153312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 997, 1249, 1994, 2498, 3988, 4996, 6979, 7976, 8743, 9992, 13958, 15952, 17486, 19984, 27916, 31904, 34972, 39968, 55832, 63808, 69944, 79936, 111664, 127616, 139888, 159872, 223328, 279776, 446656, 559552, 893312, 1119104, 1245253, 2490506, 4981012, 8716771, 9962024, 17433542, 19924048, 34867084, 39848096, 69734168, 79696192, 139468336, 159392384, 278936672, 557873344, 1115746688]

約数ペア:

[(1, 1115746688), (2, 557873344), (4, 278936672), (7, 159392384), (8, 139468336), (14, 79696192), (16, 69734168), (28, 39848096), (32, 34867084), (56, 19924048), (64, 17433542), (112, 9962024), (128, 8716771), (224, 4981012), (448, 2490506), (896, 1245253), (997, 1119104), (1249, 893312), (1994, 559552), (2498, 446656), (3988, 279776), (4996, 223328), (6979, 159872), (7976, 139888), (8743, 127616), (9992, 111664), (13958, 79936), (15952, 69944), (17486, 63808), (19984, 55832), (27916, 39968), (31904, 34972)]