858484404

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{971}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 2228990400

約数和(自身を除く): 1370505996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 599, 738, 971, 1198, 1476, 1797, 1942, 2396, 2913, 3594, 3884, 5391, 5826, 7188, 8739, 10782, 11652, 17478, 21564, 24559, 34956, 39811, 49118, 73677, 79622, 98236, 119433, 147354, 159244, 221031, 238866, 294708, 358299, 442062, 477732, 581629, 716598, 884124, 1163258, 1433196, 1744887, 2326516, 3489774, 5234661, 6979548, 10469322, 20938644, 23846789, 47693578, 71540367, 95387156, 143080734, 214621101, 286161468, 429242202, 858484404]

約数ペア:

[(1, 858484404), (2, 429242202), (3, 286161468), (4, 214621101), (6, 143080734), (9, 95387156), (12, 71540367), (18, 47693578), (36, 23846789), (41, 20938644), (82, 10469322), (123, 6979548), (164, 5234661), (246, 3489774), (369, 2326516), (492, 1744887), (599, 1433196), (738, 1163258), (971, 884124), (1198, 716598), (1476, 581629), (1797, 477732), (1942, 442062), (2396, 358299), (2913, 294708), (3594, 238866), (3884, 221031), (5391, 159244), (5826, 147354), (7188, 119433), (8739, 98236), (10782, 79622), (11652, 73677), (17478, 49118), (21564, 39811), (24559, 34956)]