641721447096

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1\times {\mathrm{208729}}^1$

素因数の和:211208

約数の個数: 64

約数和(自身を含む): 1635257613600

約数和(自身を除く): 993536166504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 2417, 4834, 7251, 9668, 14502, 19336, 29004, 58008, 128101, 208729, 256202, 384303, 417458, 512404, 626187, 768606, 834916, 1024808, 1252374, 1537212, 1669832, 2504748, 3074424, 5009496, 11062637, 22125274, 33187911, 44250548, 66375822, 88501096, 132751644, 265503288, 504497993, 1008995986, 1513493979, 2017991972, 3026987958, 4035983944, 6053975916, 12107951832, 26738393629, 53476787258, 80215180887, 106953574516, 160430361774, 213907149032, 320860723548, 641721447096]

約数ペア:

[(1, 641721447096), (2, 320860723548), (3, 213907149032), (4, 160430361774), (6, 106953574516), (8, 80215180887), (12, 53476787258), (24, 26738393629), (53, 12107951832), (106, 6053975916), (159, 4035983944), (212, 3026987958), (318, 2017991972), (424, 1513493979), (636, 1008995986), (1272, 504497993), (2417, 265503288), (4834, 132751644), (7251, 88501096), (9668, 66375822), (14502, 44250548), (19336, 33187911), (29004, 22125274), (58008, 11062637), (128101, 5009496), (208729, 3074424), (256202, 2504748), (384303, 1669832), (417458, 1537212), (512404, 1252374), (626187, 1024808), (768606, 834916)]