1390802078144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16109179}}^1$

素因数の和:16109281

約数の個数: 56

約数和(自身を含む): 2946046838400

約数和(自身を除く): 1555244760256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2698, 4544, 5396, 10792, 21584, 43168, 86336, 16109179, 32218358, 64436716, 128873432, 257746864, 306074401, 515493728, 612148802, 1030987456, 1143751709, 1224297604, 2287503418, 2448595208, 4575006836, 4897190416, 9150013672, 9794380832, 18300027344, 19588761664, 21731282471, 36600054688, 43462564942, 73200109376, 86925129884, 173850259768, 347700519536, 695401039072, 1390802078144]

約数ペア:

[(1, 1390802078144), (2, 695401039072), (4, 347700519536), (8, 173850259768), (16, 86925129884), (19, 73200109376), (32, 43462564942), (38, 36600054688), (64, 21731282471), (71, 19588761664), (76, 18300027344), (142, 9794380832), (152, 9150013672), (284, 4897190416), (304, 4575006836), (568, 2448595208), (608, 2287503418), (1136, 1224297604), (1216, 1143751709), (1349, 1030987456), (2272, 612148802), (2698, 515493728), (4544, 306074401), (5396, 257746864), (10792, 128873432), (21584, 64436716), (43168, 32218358), (86336, 16109179)]