269799740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 668473344

約数和(自身を除く): 398673604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 131, 140, 188, 235, 262, 313, 329, 470, 524, 626, 655, 658, 917, 940, 1252, 1310, 1316, 1565, 1645, 1834, 2191, 2620, 3130, 3290, 3668, 4382, 4585, 6157, 6260, 6580, 8764, 9170, 10955, 12314, 14711, 18340, 21910, 24628, 29422, 30785, 41003, 43099, 43820, 58844, 61570, 73555, 82006, 86198, 102977, 123140, 147110, 164012, 172396, 205015, 205954, 215495, 287021, 294220, 410030, 411908, 430990, 514885, 574042, 820060, 861980, 1029770, 1148084, 1435105, 1927141, 2059540, 2870210, 3854282, 5740420, 7708564, 9635705, 13489987, 19271410, 26979974, 38542820, 53959948, 67449935, 134899870, 269799740]

約数ペア:

[(1, 269799740), (2, 134899870), (4, 67449935), (5, 53959948), (7, 38542820), (10, 26979974), (14, 19271410), (20, 13489987), (28, 9635705), (35, 7708564), (47, 5740420), (70, 3854282), (94, 2870210), (131, 2059540), (140, 1927141), (188, 1435105), (235, 1148084), (262, 1029770), (313, 861980), (329, 820060), (470, 574042), (524, 514885), (626, 430990), (655, 411908), (658, 410030), (917, 294220), (940, 287021), (1252, 215495), (1310, 205954), (1316, 205015), (1565, 172396), (1645, 164012), (1834, 147110), (2191, 123140), (2620, 102977), (3130, 86198), (3290, 82006), (3668, 73555), (4382, 61570), (4585, 58844), (6157, 43820), (6260, 43099), (6580, 41003), (8764, 30785), (9170, 29422), (10955, 24628), (12314, 21910), (14711, 18340)]