678392796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{40759}}^1$

素因数の和:40858

約数の個数: 48

約数和(自身を含む): 1689094400

約数和(自身を除く): 1010701604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 40759, 81518, 122277, 163036, 244554, 489108, 774421, 1548842, 2323263, 2975407, 3097684, 4646526, 5950814, 8926221, 9293052, 11901628, 17852442, 35704884, 56532733, 113065466, 169598199, 226130932, 339196398, 678392796]

約数ペア:

[(1, 678392796), (2, 339196398), (3, 226130932), (4, 169598199), (6, 113065466), (12, 56532733), (19, 35704884), (38, 17852442), (57, 11901628), (73, 9293052), (76, 8926221), (114, 5950814), (146, 4646526), (219, 3097684), (228, 2975407), (292, 2323263), (438, 1548842), (876, 774421), (1387, 489108), (2774, 244554), (4161, 163036), (5548, 122277), (8322, 81518), (16644, 40759)]