272858390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 585446400

約数和(自身を除く): 312588010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 139, 145, 203, 278, 290, 406, 695, 967, 973, 1015, 1390, 1934, 1946, 2030, 4031, 4835, 4865, 6769, 8062, 9670, 9730, 13538, 20155, 28043, 28217, 33845, 40310, 56086, 56434, 67690, 134413, 140215, 141085, 196301, 268826, 280430, 282170, 392602, 672065, 940891, 981505, 1344130, 1881782, 1963010, 3897977, 4704455, 7795954, 9408910, 19489885, 27285839, 38979770, 54571678, 136429195, 272858390]

約数ペア:

[(1, 272858390), (2, 136429195), (5, 54571678), (7, 38979770), (10, 27285839), (14, 19489885), (29, 9408910), (35, 7795954), (58, 4704455), (70, 3897977), (139, 1963010), (145, 1881782), (203, 1344130), (278, 981505), (290, 940891), (406, 672065), (695, 392602), (967, 282170), (973, 280430), (1015, 268826), (1390, 196301), (1934, 141085), (1946, 140215), (2030, 134413), (4031, 67690), (4835, 56434), (4865, 56086), (6769, 40310), (8062, 33845), (9670, 28217), (9730, 28043), (13538, 20155)]