816715532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{147209}}^1$

素因数の和:147305

約数の個数: 24

約数和(自身を含む): 1525095600

約数和(自身を除く): 708380068

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 147209, 294418, 588836, 2796971, 5593942, 10746257, 11187884, 21492514, 42985028, 204178883, 408357766, 816715532]

約数ペア:

[(1, 816715532), (2, 408357766), (4, 204178883), (19, 42985028), (38, 21492514), (73, 11187884), (76, 10746257), (146, 5593942), (292, 2796971), (1387, 588836), (2774, 294418), (5548, 147209)]