243571216

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^3\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 564947968

約数和(自身を除く): 321376752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 961, 1022, 1168, 1736, 1922, 2044, 2263, 3472, 3844, 4088, 4526, 6727, 7688, 8176, 9052, 13454, 15376, 15841, 18104, 26908, 29791, 31682, 36208, 53816, 59582, 63364, 70153, 107632, 119164, 126728, 140306, 208537, 238328, 253456, 280612, 417074, 476656, 491071, 561224, 834148, 982142, 1122448, 1668296, 1964284, 2174743, 3336592, 3928568, 4349486, 7857136, 8698972, 15223201, 17397944, 30446402, 34795888, 60892804, 121785608, 243571216]

約数ペア:

[(1, 243571216), (2, 121785608), (4, 60892804), (7, 34795888), (8, 30446402), (14, 17397944), (16, 15223201), (28, 8698972), (31, 7857136), (56, 4349486), (62, 3928568), (73, 3336592), (112, 2174743), (124, 1964284), (146, 1668296), (217, 1122448), (248, 982142), (292, 834148), (434, 561224), (496, 491071), (511, 476656), (584, 417074), (868, 280612), (961, 253456), (1022, 238328), (1168, 208537), (1736, 140306), (1922, 126728), (2044, 119164), (2263, 107632), (3472, 70153), (3844, 63364), (4088, 59582), (4526, 53816), (6727, 36208), (7688, 31682), (8176, 29791), (9052, 26908), (13454, 18104), (15376, 15841)]