298231168

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 614692800

約数和(自身を除く): 316461632

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 128, 178, 188, 356, 376, 557, 712, 752, 1114, 1424, 1504, 2228, 2848, 3008, 4183, 4456, 5696, 6016, 8366, 8912, 11392, 16732, 17824, 26179, 33464, 35648, 49573, 52358, 66928, 71296, 99146, 104716, 133856, 198292, 209432, 267712, 396584, 418864, 535424, 793168, 837728, 1586336, 1675456, 2329931, 3172672, 3350912, 4659862, 6345344, 9319724, 18639448, 37278896, 74557792, 149115584, 298231168]

約数ペア:

[(1, 298231168), (2, 149115584), (4, 74557792), (8, 37278896), (16, 18639448), (32, 9319724), (47, 6345344), (64, 4659862), (89, 3350912), (94, 3172672), (128, 2329931), (178, 1675456), (188, 1586336), (356, 837728), (376, 793168), (557, 535424), (712, 418864), (752, 396584), (1114, 267712), (1424, 209432), (1504, 198292), (2228, 133856), (2848, 104716), (3008, 99146), (4183, 71296), (4456, 66928), (5696, 52358), (6016, 49573), (8366, 35648), (8912, 33464), (11392, 26179), (16732, 17824)]