247359872

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{41117}}^1$

素因数の和:41178

約数の個数: 32

約数和(自身を含む): 503284320

約数和(自身を除く): 255924448

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 41117, 82234, 164468, 328936, 657872, 1315744, 1932499, 2631488, 3864998, 5262976, 7729996, 15459992, 30919984, 61839968, 123679936, 247359872]

約数ペア:

[(1, 247359872), (2, 123679936), (4, 61839968), (8, 30919984), (16, 15459992), (32, 7729996), (47, 5262976), (64, 3864998), (94, 2631488), (128, 1932499), (188, 1315744), (376, 657872), (752, 328936), (1504, 164468), (3008, 82234), (6016, 41117)]