749078784

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2500

約数の個数: 108

約数和(自身を含む): 2176246800

約数和(自身を除く): 1427168016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 556, 576, 768, 834, 1112, 1152, 1251, 1668, 2224, 2304, 2339, 2502, 3336, 4448, 4678, 5004, 6672, 7017, 8896, 9356, 10008, 13344, 14034, 17792, 18712, 20016, 21051, 26688, 28068, 35584, 37424, 40032, 42102, 53376, 56136, 74848, 80064, 84204, 106752, 112272, 149696, 160128, 168408, 224544, 299392, 320256, 325121, 336816, 449088, 598784, 650242, 673632, 898176, 975363, 1300484, 1347264, 1796352, 1950726, 2600968, 2694528, 2926089, 3901452, 5201936, 5389056, 5852178, 7802904, 10403872, 11704356, 15605808, 20807744, 23408712, 31211616, 41615488, 46817424, 62423232, 83230976, 93634848, 124846464, 187269696, 249692928, 374539392, 749078784]

約数ペア:

[(1, 749078784), (2, 374539392), (3, 249692928), (4, 187269696), (6, 124846464), (8, 93634848), (9, 83230976), (12, 62423232), (16, 46817424), (18, 41615488), (24, 31211616), (32, 23408712), (36, 20807744), (48, 15605808), (64, 11704356), (72, 10403872), (96, 7802904), (128, 5852178), (139, 5389056), (144, 5201936), (192, 3901452), (256, 2926089), (278, 2694528), (288, 2600968), (384, 1950726), (417, 1796352), (556, 1347264), (576, 1300484), (768, 975363), (834, 898176), (1112, 673632), (1152, 650242), (1251, 598784), (1668, 449088), (2224, 336816), (2304, 325121), (2339, 320256), (2502, 299392), (3336, 224544), (4448, 168408), (4678, 160128), (5004, 149696), (6672, 112272), (7017, 106752), (8896, 84204), (9356, 80064), (10008, 74848), (13344, 56136), (14034, 53376), (17792, 42102), (18712, 40032), (20016, 37424), (21051, 35584), (26688, 28068)]