335912512

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{2389}}^1$

素因数の和:2440

約数の個数: 56

約数和(自身を含む): 722401400

約数和(自身を除く): 386488888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2197, 2389, 2704, 4394, 4778, 5408, 8788, 9556, 10816, 17576, 19112, 31057, 35152, 38224, 62114, 70304, 76448, 124228, 140608, 152896, 248456, 403741, 496912, 807482, 993824, 1614964, 1987648, 3229928, 5248633, 6459856, 10497266, 12919712, 20994532, 25839424, 41989064, 83978128, 167956256, 335912512]

約数ペア:

[(1, 335912512), (2, 167956256), (4, 83978128), (8, 41989064), (13, 25839424), (16, 20994532), (26, 12919712), (32, 10497266), (52, 6459856), (64, 5248633), (104, 3229928), (169, 1987648), (208, 1614964), (338, 993824), (416, 807482), (676, 496912), (832, 403741), (1352, 248456), (2197, 152896), (2389, 140608), (2704, 124228), (4394, 76448), (4778, 70304), (5408, 62114), (8788, 38224), (9556, 35152), (10816, 31057), (17576, 19112)]