620018944

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{6709}}^1$

素因数の和:6763

約数の個数: 54

約数和(自身を含む): 1306376610

約数和(自身を除く): 686357666

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 4864, 5776, 6709, 11552, 13418, 23104, 26836, 46208, 53672, 92416, 107344, 127471, 214688, 254942, 429376, 509884, 858752, 1019768, 1717504, 2039536, 2421949, 4079072, 4843898, 8158144, 9687796, 16316288, 19375592, 32632576, 38751184, 77502368, 155004736, 310009472, 620018944]

約数ペア:

[(1, 620018944), (2, 310009472), (4, 155004736), (8, 77502368), (16, 38751184), (19, 32632576), (32, 19375592), (38, 16316288), (64, 9687796), (76, 8158144), (128, 4843898), (152, 4079072), (256, 2421949), (304, 2039536), (361, 1717504), (608, 1019768), (722, 858752), (1216, 509884), (1444, 429376), (2432, 254942), (2888, 214688), (4864, 127471), (5776, 107344), (6709, 92416), (11552, 53672), (13418, 46208), (23104, 26836)]