313592464

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 650180608

約数和(自身を除く): 336588144

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 97, 127, 148, 172, 194, 254, 296, 344, 388, 508, 592, 688, 776, 1016, 1552, 1591, 2032, 3182, 3589, 4171, 4699, 5461, 6364, 7178, 8342, 9398, 10922, 12319, 12728, 14356, 16684, 18796, 21844, 24638, 25456, 28712, 33368, 37592, 43688, 49276, 57424, 66736, 75184, 87376, 98552, 154327, 197104, 202057, 308654, 404114, 455803, 529717, 617308, 808228, 911606, 1059434, 1234616, 1616456, 1823212, 2118868, 2469232, 3232912, 3646424, 4237736, 7292848, 8475472, 19599529, 39199058, 78398116, 156796232, 313592464]

約数ペア:

[(1, 313592464), (2, 156796232), (4, 78398116), (8, 39199058), (16, 19599529), (37, 8475472), (43, 7292848), (74, 4237736), (86, 3646424), (97, 3232912), (127, 2469232), (148, 2118868), (172, 1823212), (194, 1616456), (254, 1234616), (296, 1059434), (344, 911606), (388, 808228), (508, 617308), (592, 529717), (688, 455803), (776, 404114), (1016, 308654), (1552, 202057), (1591, 197104), (2032, 154327), (3182, 98552), (3589, 87376), (4171, 75184), (4699, 66736), (5461, 57424), (6364, 49276), (7178, 43688), (8342, 37592), (9398, 33368), (10922, 28712), (12319, 25456), (12728, 24638), (14356, 21844), (16684, 18796)]