280758672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{114689}}^1$

素因数の和:114720

約数の個数: 60

約数和(自身を含む): 831961260

約数和(自身を除く): 551202588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 114689, 229378, 344067, 458756, 688134, 917512, 1032201, 1376268, 1835024, 1949713, 2064402, 2752536, 3899426, 4128804, 5505072, 5849139, 7798852, 8257608, 11698278, 15597704, 16515216, 17547417, 23396556, 31195408, 35094834, 46793112, 70189668, 93586224, 140379336, 280758672]

約数ペア:

[(1, 280758672), (2, 140379336), (3, 93586224), (4, 70189668), (6, 46793112), (8, 35094834), (9, 31195408), (12, 23396556), (16, 17547417), (17, 16515216), (18, 15597704), (24, 11698278), (34, 8257608), (36, 7798852), (48, 5849139), (51, 5505072), (68, 4128804), (72, 3899426), (102, 2752536), (136, 2064402), (144, 1949713), (153, 1835024), (204, 1376268), (272, 1032201), (306, 917512), (408, 688134), (612, 458756), (816, 344067), (1224, 229378), (2448, 114689)]