320071682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1995

約数の個数: 64

約数和(自身を含む): 628404480

約数和(自身を除く): 308332798

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 74, 119, 133, 238, 259, 266, 323, 518, 629, 646, 703, 1258, 1406, 1913, 2261, 3826, 4403, 4522, 4921, 8806, 9842, 11951, 13391, 23902, 26782, 32521, 36347, 65042, 70781, 72694, 83657, 141562, 167314, 227647, 254429, 455294, 495467, 508858, 617899, 990934, 1203277, 1235798, 1344839, 2406554, 2689678, 4325293, 8422939, 8650586, 9413873, 16845878, 18827746, 22862263, 45724526, 160035841, 320071682]

約数ペア:

[(1, 320071682), (2, 160035841), (7, 45724526), (14, 22862263), (17, 18827746), (19, 16845878), (34, 9413873), (37, 8650586), (38, 8422939), (74, 4325293), (119, 2689678), (133, 2406554), (238, 1344839), (259, 1235798), (266, 1203277), (323, 990934), (518, 617899), (629, 508858), (646, 495467), (703, 455294), (1258, 254429), (1406, 227647), (1913, 167314), (2261, 141562), (3826, 83657), (4403, 72694), (4522, 70781), (4921, 65042), (8806, 36347), (9842, 32521), (11951, 26782), (13391, 23902)]