1245974778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{36683}}^1$

素因数の和:36748

約数の個数: 64

約数和(自身を含む): 3011022720

約数和(自身を除く): 1765047942

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1887, 1998, 3774, 5661, 11322, 16983, 33966, 36683, 73366, 110049, 220098, 330147, 623611, 660294, 990441, 1247222, 1357271, 1870833, 1980882, 2714542, 3741666, 4071813, 5612499, 8143626, 11224998, 12215439, 16837497, 23073607, 24430878, 33674994, 36646317, 46147214, 69220821, 73292634, 138441642, 207662463, 415324926, 622987389, 1245974778]

約数ペア:

[(1, 1245974778), (2, 622987389), (3, 415324926), (6, 207662463), (9, 138441642), (17, 73292634), (18, 69220821), (27, 46147214), (34, 36646317), (37, 33674994), (51, 24430878), (54, 23073607), (74, 16837497), (102, 12215439), (111, 11224998), (153, 8143626), (222, 5612499), (306, 4071813), (333, 3741666), (459, 2714542), (629, 1980882), (666, 1870833), (918, 1357271), (999, 1247222), (1258, 990441), (1887, 660294), (1998, 623611), (3774, 330147), (5661, 220098), (11322, 110049), (16983, 73366), (33966, 36683)]