1269881856

素因数分解:

$2^{10}\times 3^2\times {\mathrm{137791}}^1$

素因数の和:137817

約数の個数: 66

約数和(自身を含む): 3666782912

約数和(自身を除く): 2396901056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 137791, 275582, 413373, 551164, 826746, 1102328, 1240119, 1653492, 2204656, 2480238, 3306984, 4409312, 4960476, 6613968, 8818624, 9920952, 13227936, 17637248, 19841904, 26455872, 35274496, 39683808, 52911744, 70548992, 79367616, 105823488, 141097984, 158735232, 211646976, 317470464, 423293952, 634940928, 1269881856]

約数ペア:

[(1, 1269881856), (2, 634940928), (3, 423293952), (4, 317470464), (6, 211646976), (8, 158735232), (9, 141097984), (12, 105823488), (16, 79367616), (18, 70548992), (24, 52911744), (32, 39683808), (36, 35274496), (48, 26455872), (64, 19841904), (72, 17637248), (96, 13227936), (128, 9920952), (144, 8818624), (192, 6613968), (256, 4960476), (288, 4409312), (384, 3306984), (512, 2480238), (576, 2204656), (768, 1653492), (1024, 1240119), (1152, 1102328), (1536, 826746), (2304, 551164), (3072, 413373), (4608, 275582), (9216, 137791)]