687740928

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{15991}}^1$

素因数の和:16023

約数の個数: 96

約数和(自身を含む): 2095591680

約数和(自身を除く): 1407850752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 10752, 14336, 15991, 21504, 31982, 43008, 47973, 63964, 95946, 111937, 127928, 191892, 223874, 255856, 335811, 383784, 447748, 511712, 671622, 767568, 895496, 1023424, 1343244, 1535136, 1790992, 2046848, 2686488, 3070272, 3581984, 4093696, 5372976, 6140544, 7163968, 8187392, 10745952, 12281088, 14327936, 16374784, 21491904, 24562176, 28655872, 32749568, 42983808, 49124352, 57311744, 85967616, 98248704, 114623488, 171935232, 229246976, 343870464, 687740928]

約数ペア:

[(1, 687740928), (2, 343870464), (3, 229246976), (4, 171935232), (6, 114623488), (7, 98248704), (8, 85967616), (12, 57311744), (14, 49124352), (16, 42983808), (21, 32749568), (24, 28655872), (28, 24562176), (32, 21491904), (42, 16374784), (48, 14327936), (56, 12281088), (64, 10745952), (84, 8187392), (96, 7163968), (112, 6140544), (128, 5372976), (168, 4093696), (192, 3581984), (224, 3070272), (256, 2686488), (336, 2046848), (384, 1790992), (448, 1535136), (512, 1343244), (672, 1023424), (768, 895496), (896, 767568), (1024, 671622), (1344, 511712), (1536, 447748), (1792, 383784), (2048, 335811), (2688, 255856), (3072, 223874), (3584, 191892), (5376, 127928), (6144, 111937), (7168, 95946), (10752, 63964), (14336, 47973), (15991, 43008), (21504, 31982)]