313492712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 654711120

約数和(自身を除く): 341218408

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 257, 296, 317, 481, 514, 634, 962, 1028, 1268, 1924, 2056, 2536, 3341, 3848, 4121, 6682, 8242, 9509, 11729, 13364, 16484, 19018, 23458, 26728, 32968, 38036, 46916, 76072, 81469, 93832, 123617, 152477, 162938, 247234, 304954, 325876, 494468, 609908, 651752, 988936, 1059097, 1219816, 2118194, 3014353, 4236388, 6028706, 8472776, 12057412, 24114824, 39186589, 78373178, 156746356, 313492712]

約数ペア:

[(1, 313492712), (2, 156746356), (4, 78373178), (8, 39186589), (13, 24114824), (26, 12057412), (37, 8472776), (52, 6028706), (74, 4236388), (104, 3014353), (148, 2118194), (257, 1219816), (296, 1059097), (317, 988936), (481, 651752), (514, 609908), (634, 494468), (962, 325876), (1028, 304954), (1268, 247234), (1924, 162938), (2056, 152477), (2536, 123617), (3341, 93832), (3848, 81469), (4121, 76072), (6682, 46916), (8242, 38036), (9509, 32968), (11729, 26728), (13364, 23458), (16484, 19018)]