217615207316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{5437}}^1$

素因数の和:7873

約数の個数: 96

約数和(自身を含む): 457376693760

約数和(自身を除く): 239761486444

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 2383, 4199, 4766, 5437, 8398, 9532, 10874, 16796, 21748, 30979, 40511, 45277, 61958, 70681, 81022, 90554, 92429, 103303, 123916, 141362, 162044, 181108, 184858, 206606, 282724, 369716, 413212, 526643, 588601, 769709, 1053286, 1177202, 1201577, 1342939, 1539418, 1756151, 2106572, 2354404, 2403154, 2685878, 3078836, 3512302, 4806308, 5371756, 7024604, 10006217, 12956371, 20012434, 22829963, 25912742, 40024868, 45659926, 51825484, 91319852, 168432823, 220258307, 246171049, 336865646, 440516614, 492342098, 673731292, 881033228, 984684196, 2863357991, 3200223637, 4184907833, 5726715982, 6400447274, 8369815666, 11453431964, 12800894548, 16739631332, 54403801829, 108807603658, 217615207316]

約数ペア:

[(1, 217615207316), (2, 108807603658), (4, 54403801829), (13, 16739631332), (17, 12800894548), (19, 11453431964), (26, 8369815666), (34, 6400447274), (38, 5726715982), (52, 4184907833), (68, 3200223637), (76, 2863357991), (221, 984684196), (247, 881033228), (323, 673731292), (442, 492342098), (494, 440516614), (646, 336865646), (884, 246171049), (988, 220258307), (1292, 168432823), (2383, 91319852), (4199, 51825484), (4766, 45659926), (5437, 40024868), (8398, 25912742), (9532, 22829963), (10874, 20012434), (16796, 12956371), (21748, 10006217), (30979, 7024604), (40511, 5371756), (45277, 4806308), (61958, 3512302), (70681, 3078836), (81022, 2685878), (90554, 2403154), (92429, 2354404), (103303, 2106572), (123916, 1756151), (141362, 1539418), (162044, 1342939), (181108, 1201577), (184858, 1177202), (206606, 1053286), (282724, 769709), (369716, 588601), (413212, 526643)]