256527744

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{5521}}^1$

素因数の和:5560

約数の個数: 96

約数和(自身を含む): 749114520

約数和(自身を除く): 492586776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 704, 726, 968, 1056, 1408, 1452, 1936, 2112, 2904, 3872, 4224, 5521, 5808, 7744, 11042, 11616, 15488, 16563, 22084, 23232, 33126, 44168, 46464, 60731, 66252, 88336, 121462, 132504, 176672, 182193, 242924, 265008, 353344, 364386, 485848, 530016, 668041, 706688, 728772, 971696, 1060032, 1336082, 1457544, 1943392, 2004123, 2120064, 2672164, 2915088, 3886784, 4008246, 5344328, 5830176, 7773568, 8016492, 10688656, 11660352, 16032984, 21377312, 23320704, 32065968, 42754624, 64131936, 85509248, 128263872, 256527744]

約数ペア:

[(1, 256527744), (2, 128263872), (3, 85509248), (4, 64131936), (6, 42754624), (8, 32065968), (11, 23320704), (12, 21377312), (16, 16032984), (22, 11660352), (24, 10688656), (32, 8016492), (33, 7773568), (44, 5830176), (48, 5344328), (64, 4008246), (66, 3886784), (88, 2915088), (96, 2672164), (121, 2120064), (128, 2004123), (132, 1943392), (176, 1457544), (192, 1336082), (242, 1060032), (264, 971696), (352, 728772), (363, 706688), (384, 668041), (484, 530016), (528, 485848), (704, 364386), (726, 353344), (968, 265008), (1056, 242924), (1408, 182193), (1452, 176672), (1936, 132504), (2112, 121462), (2904, 88336), (3872, 66252), (4224, 60731), (5521, 46464), (5808, 44168), (7744, 33126), (11042, 23232), (11616, 22084), (15488, 16563)]