269206288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4064

約数の個数: 80

約数和(自身を含む): 626209920

約数和(自身を除く): 357003632

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 272, 304, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 3536, 3952, 4007, 4199, 5168, 8014, 8398, 16028, 16796, 32056, 33592, 52091, 64112, 67184, 68119, 76133, 104182, 136238, 152266, 208364, 272476, 304532, 416728, 544952, 609064, 833456, 885547, 989729, 1089904, 1218128, 1294261, 1771094, 1979458, 2588522, 3542188, 3958916, 5177044, 7084376, 7917832, 10354088, 14168752, 15835664, 16825393, 20708176, 33650786, 67301572, 134603144, 269206288]

約数ペア:

[(1, 269206288), (2, 134603144), (4, 67301572), (8, 33650786), (13, 20708176), (16, 16825393), (17, 15835664), (19, 14168752), (26, 10354088), (34, 7917832), (38, 7084376), (52, 5177044), (68, 3958916), (76, 3542188), (104, 2588522), (136, 1979458), (152, 1771094), (208, 1294261), (221, 1218128), (247, 1089904), (272, 989729), (304, 885547), (323, 833456), (442, 609064), (494, 544952), (646, 416728), (884, 304532), (988, 272476), (1292, 208364), (1768, 152266), (1976, 136238), (2584, 104182), (3536, 76133), (3952, 68119), (4007, 67184), (4199, 64112), (5168, 52091), (8014, 33592), (8398, 32056), (16028, 16796)]