247565016

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 713597040

約数和(自身を除く): 466032024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 257, 306, 408, 514, 612, 771, 787, 1028, 1224, 1542, 1574, 2056, 2313, 2361, 3084, 3148, 4369, 4626, 4722, 6168, 6296, 7083, 8738, 9252, 9444, 13107, 13379, 14166, 17476, 18504, 18888, 26214, 26758, 28332, 34952, 39321, 40137, 52428, 53516, 56664, 78642, 80274, 104856, 107032, 120411, 157284, 160548, 202259, 240822, 314568, 321096, 404518, 481644, 606777, 809036, 963288, 1213554, 1618072, 1820331, 2427108, 3438403, 3640662, 4854216, 6876806, 7281324, 10315209, 13753612, 14562648, 20630418, 27507224, 30945627, 41260836, 61891254, 82521672, 123782508, 247565016]

約数ペア:

[(1, 247565016), (2, 123782508), (3, 82521672), (4, 61891254), (6, 41260836), (8, 30945627), (9, 27507224), (12, 20630418), (17, 14562648), (18, 13753612), (24, 10315209), (34, 7281324), (36, 6876806), (51, 4854216), (68, 3640662), (72, 3438403), (102, 2427108), (136, 1820331), (153, 1618072), (204, 1213554), (257, 963288), (306, 809036), (408, 606777), (514, 481644), (612, 404518), (771, 321096), (787, 314568), (1028, 240822), (1224, 202259), (1542, 160548), (1574, 157284), (2056, 120411), (2313, 107032), (2361, 104856), (3084, 80274), (3148, 78642), (4369, 56664), (4626, 53516), (4722, 52428), (6168, 40137), (6296, 39321), (7083, 34952), (8738, 28332), (9252, 26758), (9444, 26214), (13107, 18888), (13379, 18504), (14166, 17476)]