218093456

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 506217600

約数和(自身を除く): 288124144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 83, 112, 116, 166, 203, 232, 332, 406, 464, 581, 664, 809, 812, 1162, 1328, 1618, 1624, 2324, 2407, 3236, 3248, 4648, 4814, 5663, 6472, 9296, 9628, 11326, 12944, 16849, 19256, 22652, 23461, 33698, 38512, 45304, 46922, 67147, 67396, 90608, 93844, 134294, 134792, 164227, 187688, 268588, 269584, 328454, 375376, 470029, 537176, 656908, 940058, 1074352, 1313816, 1880116, 1947263, 2627632, 3760232, 3894526, 7520464, 7789052, 13630841, 15578104, 27261682, 31156208, 54523364, 109046728, 218093456]

約数ペア:

[(1, 218093456), (2, 109046728), (4, 54523364), (7, 31156208), (8, 27261682), (14, 15578104), (16, 13630841), (28, 7789052), (29, 7520464), (56, 3894526), (58, 3760232), (83, 2627632), (112, 1947263), (116, 1880116), (166, 1313816), (203, 1074352), (232, 940058), (332, 656908), (406, 537176), (464, 470029), (581, 375376), (664, 328454), (809, 269584), (812, 268588), (1162, 187688), (1328, 164227), (1618, 134792), (1624, 134294), (2324, 93844), (2407, 90608), (3236, 67396), (3248, 67147), (4648, 46922), (4814, 45304), (5663, 38512), (6472, 33698), (9296, 23461), (9628, 22652), (11326, 19256), (12944, 16849)]