707915908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{3511}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 1494707200

約数和(自身を除く): 786791292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 379, 532, 758, 1516, 2653, 3511, 5306, 7022, 7201, 10612, 14044, 14402, 24577, 28804, 49154, 50407, 66709, 98308, 100814, 133418, 201628, 266836, 466963, 933926, 1330669, 1867852, 2661338, 5322676, 9314683, 18629366, 25282711, 37258732, 50565422, 101130844, 176978977, 353957954, 707915908]

約数ペア:

[(1, 707915908), (2, 353957954), (4, 176978977), (7, 101130844), (14, 50565422), (19, 37258732), (28, 25282711), (38, 18629366), (76, 9314683), (133, 5322676), (266, 2661338), (379, 1867852), (532, 1330669), (758, 933926), (1516, 466963), (2653, 266836), (3511, 201628), (5306, 133418), (7022, 100814), (7201, 98308), (10612, 66709), (14044, 50407), (14402, 49154), (24577, 28804)]