338308672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2903

約数の個数: 56

約数和(自身を含む): 728091000

約数和(自身を除く): 389782328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 149, 208, 298, 416, 596, 832, 1192, 1937, 2384, 2729, 3874, 4768, 5458, 7748, 9536, 10916, 15496, 21832, 30992, 35477, 43664, 61984, 70954, 87328, 123968, 141908, 174656, 283816, 406621, 567632, 813242, 1135264, 1626484, 2270528, 3252968, 5286073, 6505936, 10572146, 13011872, 21144292, 26023744, 42288584, 84577168, 169154336, 338308672]

約数ペア:

[(1, 338308672), (2, 169154336), (4, 84577168), (8, 42288584), (13, 26023744), (16, 21144292), (26, 13011872), (32, 10572146), (52, 6505936), (64, 5286073), (104, 3252968), (149, 2270528), (208, 1626484), (298, 1135264), (416, 813242), (596, 567632), (832, 406621), (1192, 283816), (1937, 174656), (2384, 141908), (2729, 123968), (3874, 87328), (4768, 70954), (5458, 61984), (7748, 43664), (9536, 35477), (10916, 30992), (15496, 21832)]