291148832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14891}}^1$

素因数の和:14961

約数の個数: 48

約数和(自身を含む): 630467712

約数和(自身を除く): 339318880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 14891, 19552, 29782, 59564, 119128, 193583, 238256, 387166, 476512, 699877, 774332, 1399754, 1548664, 2799508, 3097328, 5599016, 6194656, 9098401, 11198032, 18196802, 22396064, 36393604, 72787208, 145574416, 291148832]

約数ペア:

[(1, 291148832), (2, 145574416), (4, 72787208), (8, 36393604), (13, 22396064), (16, 18196802), (26, 11198032), (32, 9098401), (47, 6194656), (52, 5599016), (94, 3097328), (104, 2799508), (188, 1548664), (208, 1399754), (376, 774332), (416, 699877), (611, 476512), (752, 387166), (1222, 238256), (1504, 193583), (2444, 119128), (4888, 59564), (9776, 29782), (14891, 19552)]