438436709858

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{81101}}^1$

素因数の和:81399

約数の個数: 64

約数和(自身を含む): 796766810112

約数和(自身を除く): 358330100254

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 163, 206, 322, 326, 721, 1141, 1442, 2282, 2369, 3749, 4738, 7498, 16583, 16789, 26243, 33166, 33578, 52486, 81101, 117523, 162202, 235046, 386147, 567707, 772294, 1135414, 1865323, 2703029, 3730646, 5406058, 8353403, 13057261, 13219463, 16706806, 26114522, 26438926, 58473821, 92536241, 116947642, 185072482, 192128269, 304047649, 384256538, 608095298, 1344897883, 1361604689, 2128333543, 2689795766, 2723209378, 4256667086, 9531232823, 19062465646, 31316907847, 62633815694, 219218354929, 438436709858]

約数ペア:

[(1, 438436709858), (2, 219218354929), (7, 62633815694), (14, 31316907847), (23, 19062465646), (46, 9531232823), (103, 4256667086), (161, 2723209378), (163, 2689795766), (206, 2128333543), (322, 1361604689), (326, 1344897883), (721, 608095298), (1141, 384256538), (1442, 304047649), (2282, 192128269), (2369, 185072482), (3749, 116947642), (4738, 92536241), (7498, 58473821), (16583, 26438926), (16789, 26114522), (26243, 16706806), (33166, 13219463), (33578, 13057261), (52486, 8353403), (81101, 5406058), (117523, 3730646), (162202, 2703029), (235046, 1865323), (386147, 1135414), (567707, 772294)]