243990108

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 644498400

約数和(自身を除く): 400508292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 103, 116, 174, 206, 261, 309, 348, 412, 522, 618, 927, 1044, 1236, 1854, 2269, 2987, 3708, 4538, 5974, 6807, 8961, 9076, 11948, 13614, 17922, 20421, 26883, 27228, 35844, 40842, 53766, 65801, 81684, 107532, 131602, 197403, 233707, 263204, 394806, 467414, 592209, 701121, 789612, 934828, 1184418, 1402242, 2103363, 2368836, 2804484, 4206726, 6777503, 8413452, 13555006, 20332509, 27110012, 40665018, 60997527, 81330036, 121995054, 243990108]

約数ペア:

[(1, 243990108), (2, 121995054), (3, 81330036), (4, 60997527), (6, 40665018), (9, 27110012), (12, 20332509), (18, 13555006), (29, 8413452), (36, 6777503), (58, 4206726), (87, 2804484), (103, 2368836), (116, 2103363), (174, 1402242), (206, 1184418), (261, 934828), (309, 789612), (348, 701121), (412, 592209), (522, 467414), (618, 394806), (927, 263204), (1044, 233707), (1236, 197403), (1854, 131602), (2269, 107532), (2987, 81684), (3708, 65801), (4538, 53766), (5974, 40842), (6807, 35844), (8961, 27228), (9076, 26883), (11948, 20421), (13614, 17922)]