377923281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 202684719

約数列:

[1, 3, 19, 23, 41, 57, 69, 79, 89, 123, 237, 267, 437, 779, 943, 1311, 1501, 1691, 1817, 2047, 2337, 2829, 3239, 3649, 4503, 5073, 5451, 6141, 7031, 9717, 10947, 17917, 21093, 34523, 38893, 53751, 61541, 69331, 74497, 83927, 103569, 116679, 133589, 161713, 184623, 207993, 223491, 251781, 288271, 400767, 485139, 864813, 1415443, 1594613, 3072547, 4246329, 4783839, 5477149, 6630233, 9217641, 16431447, 19890699, 125974427, 377923281]

約数ペア:

[(1, 377923281), (3, 125974427), (19, 19890699), (23, 16431447), (41, 9217641), (57, 6630233), (69, 5477149), (79, 4783839), (89, 4246329), (123, 3072547), (237, 1594613), (267, 1415443), (437, 864813), (779, 485139), (943, 400767), (1311, 288271), (1501, 251781), (1691, 223491), (1817, 207993), (2047, 184623), (2337, 161713), (2829, 133589), (3239, 116679), (3649, 103569), (4503, 83927), (5073, 74497), (5451, 69331), (6141, 61541), (7031, 53751), (9717, 38893), (10947, 34523), (17917, 21093)]