858505428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{9467}}^1$

素因数の和:9717

約数の個数: 72

約数和(自身を含む): 2377982880

約数和(自身を除く): 1519477452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 916, 1374, 2061, 2519, 2748, 4122, 5038, 7557, 8244, 9467, 10076, 15114, 18934, 22671, 28401, 30228, 37868, 45342, 56802, 85203, 90684, 104137, 113604, 170406, 208274, 312411, 340812, 416548, 624822, 937233, 1249644, 1874466, 2167943, 3748932, 4335886, 6503829, 8671772, 13007658, 19511487, 23847373, 26015316, 39022974, 47694746, 71542119, 78045948, 95389492, 143084238, 214626357, 286168476, 429252714, 858505428]

約数ペア:

[(1, 858505428), (2, 429252714), (3, 286168476), (4, 214626357), (6, 143084238), (9, 95389492), (11, 78045948), (12, 71542119), (18, 47694746), (22, 39022974), (33, 26015316), (36, 23847373), (44, 19511487), (66, 13007658), (99, 8671772), (132, 6503829), (198, 4335886), (229, 3748932), (396, 2167943), (458, 1874466), (687, 1249644), (916, 937233), (1374, 624822), (2061, 416548), (2519, 340812), (2748, 312411), (4122, 208274), (5038, 170406), (7557, 113604), (8244, 104137), (9467, 90684), (10076, 85203), (15114, 56802), (18934, 45342), (22671, 37868), (28401, 30228)]