212172768

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{2087}}^1$

素因数の和:2456

約数の個数: 72

約数和(自身を含む): 605365488

約数和(自身を除く): 393192720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 2087, 2118, 2824, 3177, 4174, 4236, 5648, 6261, 6354, 8348, 8472, 11296, 12522, 12708, 16696, 16944, 18783, 25044, 25416, 33392, 33888, 37566, 50088, 50832, 66784, 75132, 100176, 101664, 150264, 200352, 300528, 601056, 736711, 1473422, 2210133, 2946844, 4420266, 5893688, 6630399, 8840532, 11787376, 13260798, 17681064, 23574752, 26521596, 35362128, 53043192, 70724256, 106086384, 212172768]

約数ペア:

[(1, 212172768), (2, 106086384), (3, 70724256), (4, 53043192), (6, 35362128), (8, 26521596), (9, 23574752), (12, 17681064), (16, 13260798), (18, 11787376), (24, 8840532), (32, 6630399), (36, 5893688), (48, 4420266), (72, 2946844), (96, 2210133), (144, 1473422), (288, 736711), (353, 601056), (706, 300528), (1059, 200352), (1412, 150264), (2087, 101664), (2118, 100176), (2824, 75132), (3177, 66784), (4174, 50832), (4236, 50088), (5648, 37566), (6261, 33888), (6354, 33392), (8348, 25416), (8472, 25044), (11296, 18783), (12522, 16944), (12708, 16696)]