1320252784

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{1867}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 2583854960

約数和(自身を除く): 1263602176

約数列:

[1, 2, 4, 8, 16, 193, 229, 386, 458, 772, 916, 1544, 1832, 1867, 3088, 3664, 3734, 7468, 14936, 29872, 44197, 88394, 176788, 353576, 360331, 427543, 707152, 720662, 855086, 1441324, 1710172, 2882648, 3420344, 5765296, 6840688, 82515799, 165031598, 330063196, 660126392, 1320252784]

約数ペア:

[(1, 1320252784), (2, 660126392), (4, 330063196), (8, 165031598), (16, 82515799), (193, 6840688), (229, 5765296), (386, 3420344), (458, 2882648), (772, 1710172), (916, 1441324), (1544, 855086), (1832, 720662), (1867, 707152), (3088, 427543), (3664, 360331), (3734, 353576), (7468, 176788), (14936, 88394), (29872, 44197)]