29275288

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 36388712

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 199, 259, 284, 296, 398, 497, 518, 568, 796, 994, 1036, 1393, 1592, 1988, 2072, 2627, 2786, 3976, 5254, 5572, 7363, 10508, 11144, 14129, 14726, 18389, 21016, 28258, 29452, 36778, 51541, 56516, 58904, 73556, 98903, 103082, 113032, 147112, 197806, 206164, 395612, 412328, 522773, 791224, 1045546, 2091092, 3659411, 4182184, 7318822, 14637644, 29275288]

約数ペア:

[(1, 29275288), (2, 14637644), (4, 7318822), (7, 4182184), (8, 3659411), (14, 2091092), (28, 1045546), (37, 791224), (56, 522773), (71, 412328), (74, 395612), (142, 206164), (148, 197806), (199, 147112), (259, 113032), (284, 103082), (296, 98903), (398, 73556), (497, 58904), (518, 56516), (568, 51541), (796, 36778), (994, 29452), (1036, 28258), (1393, 21016), (1592, 18389), (1988, 14726), (2072, 14129), (2627, 11144), (2786, 10508), (3976, 7363), (5254, 5572)]