217901448

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1907}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 633074400

約数和(自身を除く): 415172952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 529, 552, 621, 828, 1058, 1242, 1587, 1656, 1907, 2116, 2484, 3174, 3814, 4232, 4761, 4968, 5721, 6348, 7628, 9522, 11442, 12696, 14283, 15256, 17163, 19044, 22884, 28566, 34326, 38088, 43861, 45768, 51489, 57132, 68652, 87722, 102978, 114264, 131583, 137304, 175444, 205956, 263166, 350888, 394749, 411912, 526332, 789498, 1008803, 1052664, 1184247, 1578996, 2017606, 2368494, 3026409, 3157992, 4035212, 4736988, 6052818, 8070424, 9079227, 9473976, 12105636, 18158454, 24211272, 27237681, 36316908, 54475362, 72633816, 108950724, 217901448]

約数ペア:

[(1, 217901448), (2, 108950724), (3, 72633816), (4, 54475362), (6, 36316908), (8, 27237681), (9, 24211272), (12, 18158454), (18, 12105636), (23, 9473976), (24, 9079227), (27, 8070424), (36, 6052818), (46, 4736988), (54, 4035212), (69, 3157992), (72, 3026409), (92, 2368494), (108, 2017606), (138, 1578996), (184, 1184247), (207, 1052664), (216, 1008803), (276, 789498), (414, 526332), (529, 411912), (552, 394749), (621, 350888), (828, 263166), (1058, 205956), (1242, 175444), (1587, 137304), (1656, 131583), (1907, 114264), (2116, 102978), (2484, 87722), (3174, 68652), (3814, 57132), (4232, 51489), (4761, 45768), (4968, 43861), (5721, 38088), (6348, 34326), (7628, 28566), (9522, 22884), (11442, 19044), (12696, 17163), (14283, 15256)]