217610536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 482065920

約数和(自身を除く): 264455384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 223, 286, 446, 572, 853, 892, 1144, 1706, 1784, 2453, 2899, 3412, 4906, 5798, 6824, 9383, 9812, 11089, 11596, 18766, 19624, 22178, 23192, 31889, 37532, 44356, 63778, 75064, 88712, 121979, 127556, 190219, 243958, 255112, 380438, 487916, 760876, 975832, 1521752, 2092409, 2472847, 4184818, 4945694, 8369636, 9891388, 16739272, 19782776, 27201317, 54402634, 108805268, 217610536]

約数ペア:

[(1, 217610536), (2, 108805268), (4, 54402634), (8, 27201317), (11, 19782776), (13, 16739272), (22, 9891388), (26, 8369636), (44, 4945694), (52, 4184818), (88, 2472847), (104, 2092409), (143, 1521752), (223, 975832), (286, 760876), (446, 487916), (572, 380438), (853, 255112), (892, 243958), (1144, 190219), (1706, 127556), (1784, 121979), (2453, 88712), (2899, 75064), (3412, 63778), (4906, 44356), (5798, 37532), (6824, 31889), (9383, 23192), (9812, 22178), (11089, 19624), (11596, 18766)]