898794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1302678

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 167, 207, 234, 299, 334, 414, 501, 598, 897, 1002, 1503, 1794, 2171, 2691, 3006, 3841, 4342, 5382, 6513, 7682, 11523, 13026, 19539, 23046, 34569, 39078, 49933, 69138, 99866, 149799, 299598, 449397, 898794]

約数ペア:

[(1, 898794), (2, 449397), (3, 299598), (6, 149799), (9, 99866), (13, 69138), (18, 49933), (23, 39078), (26, 34569), (39, 23046), (46, 19539), (69, 13026), (78, 11523), (117, 7682), (138, 6513), (167, 5382), (207, 4342), (234, 3841), (299, 3006), (334, 2691), (414, 2171), (501, 1794), (598, 1503), (897, 1002)]