239740928

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 557861850

約数和(自身を除く): 318120922

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 2389, 3136, 3584, 4778, 6272, 7168, 9556, 12544, 14336, 16723, 19112, 25088, 33446, 38224, 50176, 66892, 76448, 100352, 117061, 133784, 152896, 234122, 267568, 305792, 468244, 535136, 611584, 936488, 1070272, 1223168, 1872976, 2140544, 2446336, 3745952, 4281088, 4892672, 7491904, 8562176, 14983808, 17124352, 29967616, 34248704, 59935232, 119870464, 239740928]

約数ペア:

[(1, 239740928), (2, 119870464), (4, 59935232), (7, 34248704), (8, 29967616), (14, 17124352), (16, 14983808), (28, 8562176), (32, 7491904), (49, 4892672), (56, 4281088), (64, 3745952), (98, 2446336), (112, 2140544), (128, 1872976), (196, 1223168), (224, 1070272), (256, 936488), (392, 611584), (448, 535136), (512, 468244), (784, 305792), (896, 267568), (1024, 234122), (1568, 152896), (1792, 133784), (2048, 117061), (2389, 100352), (3136, 76448), (3584, 66892), (4778, 50176), (6272, 38224), (7168, 33446), (9556, 25088), (12544, 19112), (14336, 16723)]