409981962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16273}}^1$

素因数の和:16327

約数の個数: 64

約数和(自身を含む): 984251520

約数和(自身を除く): 574269558

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 8398, 12597, 16273, 25194, 32546, 48819, 97638, 211549, 276641, 309187, 423098, 553282, 618374, 634647, 829923, 927561, 1269294, 1659846, 1855122, 3596333, 4019431, 5256179, 7192666, 8038862, 10512358, 10788999, 12058293, 15768537, 21577998, 24116586, 31537074, 68330327, 136660654, 204990981, 409981962]

約数ペア:

[(1, 409981962), (2, 204990981), (3, 136660654), (6, 68330327), (13, 31537074), (17, 24116586), (19, 21577998), (26, 15768537), (34, 12058293), (38, 10788999), (39, 10512358), (51, 8038862), (57, 7192666), (78, 5256179), (102, 4019431), (114, 3596333), (221, 1855122), (247, 1659846), (323, 1269294), (442, 927561), (494, 829923), (646, 634647), (663, 618374), (741, 553282), (969, 423098), (1326, 309187), (1482, 276641), (1938, 211549), (4199, 97638), (8398, 48819), (12597, 32546), (16273, 25194)]