323980384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 796594176

約数和(自身を除く): 472613792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 497, 568, 728, 923, 994, 1136, 1456, 1567, 1846, 1988, 2272, 2912, 3134, 3692, 3976, 6268, 6461, 7384, 7952, 10969, 12536, 12922, 14768, 15904, 20371, 21938, 25072, 25844, 29536, 40742, 43876, 50144, 51688, 81484, 87752, 103376, 111257, 142597, 162968, 175504, 206752, 222514, 285194, 325936, 351008, 445028, 570388, 651872, 778799, 890056, 1140776, 1446341, 1557598, 1780112, 2281552, 2892682, 3115196, 3560224, 4563104, 5785364, 6230392, 10124387, 11570728, 12460784, 20248774, 23141456, 24921568, 40497548, 46282912, 80995096, 161990192, 323980384]

約数ペア:

[(1, 323980384), (2, 161990192), (4, 80995096), (7, 46282912), (8, 40497548), (13, 24921568), (14, 23141456), (16, 20248774), (26, 12460784), (28, 11570728), (32, 10124387), (52, 6230392), (56, 5785364), (71, 4563104), (91, 3560224), (104, 3115196), (112, 2892682), (142, 2281552), (182, 1780112), (208, 1557598), (224, 1446341), (284, 1140776), (364, 890056), (416, 778799), (497, 651872), (568, 570388), (728, 445028), (923, 351008), (994, 325936), (1136, 285194), (1456, 222514), (1567, 206752), (1846, 175504), (1988, 162968), (2272, 142597), (2912, 111257), (3134, 103376), (3692, 87752), (3976, 81484), (6268, 51688), (6461, 50144), (7384, 43876), (7952, 40742), (10969, 29536), (12536, 25844), (12922, 25072), (14768, 21938), (15904, 20371)]