304817643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 497952000

約数和(自身を除く): 193134357

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 227, 299, 499, 681, 897, 1497, 2043, 2691, 2951, 4491, 5221, 6487, 8853, 11477, 15663, 19461, 26559, 34431, 46989, 58383, 67873, 103293, 113273, 149201, 203619, 339819, 447603, 610857, 1019457, 1342809, 1472549, 2605279, 4417647, 7815837, 13252941, 23447511, 33868627, 101605881, 304817643]

約数ペア:

[(1, 304817643), (3, 101605881), (9, 33868627), (13, 23447511), (23, 13252941), (39, 7815837), (69, 4417647), (117, 2605279), (207, 1472549), (227, 1342809), (299, 1019457), (499, 610857), (681, 447603), (897, 339819), (1497, 203619), (2043, 149201), (2691, 113273), (2951, 103293), (4491, 67873), (5221, 58383), (6487, 46989), (8853, 34431), (11477, 26559), (15663, 19461)]