520534196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 1155236544

約数和(自身を除く): 634702348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 533, 574, 676, 1066, 1148, 1183, 2132, 2366, 2683, 3731, 4732, 5366, 6929, 7462, 10732, 13858, 14924, 18781, 27716, 34879, 37562, 48503, 69758, 75124, 97006, 110003, 139516, 194012, 220006, 244153, 440012, 453427, 488306, 770021, 906854, 976612, 1430039, 1540042, 1813708, 2860078, 3080084, 3173989, 5720156, 6347978, 10010273, 12695956, 18590507, 20020546, 37181014, 40041092, 74362028, 130133549, 260267098, 520534196]

約数ペア:

[(1, 520534196), (2, 260267098), (4, 130133549), (7, 74362028), (13, 40041092), (14, 37181014), (26, 20020546), (28, 18590507), (41, 12695956), (52, 10010273), (82, 6347978), (91, 5720156), (164, 3173989), (169, 3080084), (182, 2860078), (287, 1813708), (338, 1540042), (364, 1430039), (533, 976612), (574, 906854), (676, 770021), (1066, 488306), (1148, 453427), (1183, 440012), (2132, 244153), (2366, 220006), (2683, 194012), (3731, 139516), (4732, 110003), (5366, 97006), (6929, 75124), (7462, 69758), (10732, 48503), (13858, 37562), (14924, 34879), (18781, 27716)]