256836636

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{48533}}^1$

素因数の和:48560

約数の個数: 72

約数和(自身を含む): 774602640

約数和(自身を除く): 517766004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 48533, 97066, 145599, 194132, 291198, 339731, 436797, 582396, 679462, 873594, 1019193, 1310391, 1358924, 1747188, 2038386, 2378117, 2620782, 3057579, 4076772, 4756234, 5241564, 6115158, 7134351, 9172737, 9512468, 12230316, 14268702, 18345474, 21403053, 28537404, 36690948, 42806106, 64209159, 85612212, 128418318, 256836636]

約数ペア:

[(1, 256836636), (2, 128418318), (3, 85612212), (4, 64209159), (6, 42806106), (7, 36690948), (9, 28537404), (12, 21403053), (14, 18345474), (18, 14268702), (21, 12230316), (27, 9512468), (28, 9172737), (36, 7134351), (42, 6115158), (49, 5241564), (54, 4756234), (63, 4076772), (84, 3057579), (98, 2620782), (108, 2378117), (126, 2038386), (147, 1747188), (189, 1358924), (196, 1310391), (252, 1019193), (294, 873594), (378, 679462), (441, 582396), (588, 436797), (756, 339731), (882, 291198), (1323, 194132), (1764, 145599), (2646, 97066), (5292, 48533)]