328058864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5038

約数の個数: 80

約数和(自身を含む): 789473280

約数和(自身を除く): 461414416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 4973, 8246, 9424, 9946, 16492, 19892, 32984, 34811, 39784, 65968, 69622, 79568, 94487, 139244, 154163, 188974, 278488, 308326, 377948, 556976, 616652, 661409, 755896, 1079141, 1233304, 1322818, 1511792, 2158282, 2466608, 2645636, 2929097, 4316564, 5291272, 5858194, 8633128, 10582544, 11716388, 17266256, 20503679, 23432776, 41007358, 46865552, 82014716, 164029432, 328058864]

約数ペア:

[(1, 328058864), (2, 164029432), (4, 82014716), (7, 46865552), (8, 41007358), (14, 23432776), (16, 20503679), (19, 17266256), (28, 11716388), (31, 10582544), (38, 8633128), (56, 5858194), (62, 5291272), (76, 4316564), (112, 2929097), (124, 2645636), (133, 2466608), (152, 2158282), (217, 1511792), (248, 1322818), (266, 1233304), (304, 1079141), (434, 755896), (496, 661409), (532, 616652), (589, 556976), (868, 377948), (1064, 308326), (1178, 278488), (1736, 188974), (2128, 154163), (2356, 139244), (3472, 94487), (4123, 79568), (4712, 69622), (4973, 65968), (8246, 39784), (9424, 34811), (9946, 32984), (16492, 19892)]