1208354704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{128221}}^1$

素因数の和:128279

約数の個数: 40

約数和(自身を含む): 2543924480

約数和(自身を除く): 1335569776

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 128221, 256442, 512884, 1025768, 2051536, 2436199, 3974851, 4872398, 7949702, 9744796, 15899404, 19489592, 31798808, 38979184, 63597616, 75522169, 151044338, 302088676, 604177352, 1208354704]

約数ペア:

[(1, 1208354704), (2, 604177352), (4, 302088676), (8, 151044338), (16, 75522169), (19, 63597616), (31, 38979184), (38, 31798808), (62, 19489592), (76, 15899404), (124, 9744796), (152, 7949702), (248, 4872398), (304, 3974851), (496, 2436199), (589, 2051536), (1178, 1025768), (2356, 512884), (4712, 256442), (9424, 128221)]