4491515528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 8709120000

約数和(自身を除く): 4217604472

約数列:

[1, 2, 4, 8, 53, 106, 127, 212, 239, 254, 349, 424, 478, 508, 698, 956, 1016, 1396, 1912, 2792, 6731, 12667, 13462, 18497, 25334, 26924, 30353, 36994, 44323, 50668, 53848, 60706, 73988, 83411, 88646, 101336, 121412, 147976, 166822, 177292, 242824, 333644, 354584, 667288, 1608709, 2349119, 3217418, 4420783, 4698238, 6434836, 8841566, 9396476, 10593197, 12869672, 17683132, 18792952, 21186394, 35366264, 42372788, 84745576, 561439441, 1122878882, 2245757764, 4491515528]

約数ペア:

[(1, 4491515528), (2, 2245757764), (4, 1122878882), (8, 561439441), (53, 84745576), (106, 42372788), (127, 35366264), (212, 21186394), (239, 18792952), (254, 17683132), (349, 12869672), (424, 10593197), (478, 9396476), (508, 8841566), (698, 6434836), (956, 4698238), (1016, 4420783), (1396, 3217418), (1912, 2349119), (2792, 1608709), (6731, 667288), (12667, 354584), (13462, 333644), (18497, 242824), (25334, 177292), (26924, 166822), (30353, 147976), (36994, 121412), (44323, 101336), (50668, 88646), (53848, 83411), (60706, 73988)]