247245824

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2073

約数の個数: 88

約数和(自身を含む): 598379040

約数和(自身を除く): 351133216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1024, 1088, 1792, 1904, 2029, 2176, 3584, 3808, 4058, 4352, 7168, 7616, 8116, 8704, 14203, 15232, 16232, 17408, 28406, 30464, 32464, 34493, 56812, 60928, 64928, 68986, 113624, 121856, 129856, 137972, 227248, 241451, 259712, 275944, 454496, 482902, 519424, 551888, 908992, 965804, 1038848, 1103776, 1817984, 1931608, 2077696, 2207552, 3635968, 3863216, 4415104, 7271936, 7726432, 8830208, 14543872, 15452864, 17660416, 30905728, 35320832, 61811456, 123622912, 247245824]

約数ペア:

[(1, 247245824), (2, 123622912), (4, 61811456), (7, 35320832), (8, 30905728), (14, 17660416), (16, 15452864), (17, 14543872), (28, 8830208), (32, 7726432), (34, 7271936), (56, 4415104), (64, 3863216), (68, 3635968), (112, 2207552), (119, 2077696), (128, 1931608), (136, 1817984), (224, 1103776), (238, 1038848), (256, 965804), (272, 908992), (448, 551888), (476, 519424), (512, 482902), (544, 454496), (896, 275944), (952, 259712), (1024, 241451), (1088, 227248), (1792, 137972), (1904, 129856), (2029, 121856), (2176, 113624), (3584, 68986), (3808, 64928), (4058, 60928), (4352, 56812), (7168, 34493), (7616, 32464), (8116, 30464), (8704, 28406), (14203, 17408), (15232, 16232)]