1288607488

素因数分解:

$2^8\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2462

約数の個数: 108

約数和(自身を含む): 3062995320

約数和(自身を除く): 1774387832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 344, 392, 448, 602, 688, 784, 896, 1204, 1376, 1568, 1792, 2107, 2389, 2408, 2752, 3136, 4214, 4778, 4816, 5504, 6272, 8428, 9556, 9632, 11008, 12544, 16723, 16856, 19112, 19264, 33446, 33712, 38224, 38528, 66892, 67424, 76448, 77056, 102727, 117061, 133784, 134848, 152896, 205454, 234122, 267568, 269696, 305792, 410908, 468244, 535136, 539392, 611584, 719089, 821816, 936488, 1070272, 1438178, 1643632, 1872976, 2140544, 2876356, 3287264, 3745952, 4281088, 5033623, 5752712, 6574528, 7491904, 10067246, 11505424, 13149056, 14983808, 20134492, 23010848, 26298112, 29967616, 40268984, 46021696, 80537968, 92043392, 161075936, 184086784, 322151872, 644303744, 1288607488]

約数ペア:

[(1, 1288607488), (2, 644303744), (4, 322151872), (7, 184086784), (8, 161075936), (14, 92043392), (16, 80537968), (28, 46021696), (32, 40268984), (43, 29967616), (49, 26298112), (56, 23010848), (64, 20134492), (86, 14983808), (98, 13149056), (112, 11505424), (128, 10067246), (172, 7491904), (196, 6574528), (224, 5752712), (256, 5033623), (301, 4281088), (344, 3745952), (392, 3287264), (448, 2876356), (602, 2140544), (688, 1872976), (784, 1643632), (896, 1438178), (1204, 1070272), (1376, 936488), (1568, 821816), (1792, 719089), (2107, 611584), (2389, 539392), (2408, 535136), (2752, 468244), (3136, 410908), (4214, 305792), (4778, 269696), (4816, 267568), (5504, 234122), (6272, 205454), (8428, 152896), (9556, 134848), (9632, 133784), (11008, 117061), (12544, 102727), (16723, 77056), (16856, 76448), (19112, 67424), (19264, 66892), (33446, 38528), (33712, 38224)]