398851212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 1010064384

約数和(自身を除く): 611213172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 289, 564, 578, 799, 867, 1156, 1598, 1734, 2397, 2447, 3196, 3468, 4794, 4894, 7341, 9588, 9788, 13583, 14682, 27166, 29364, 40749, 41599, 54332, 81498, 83198, 115009, 124797, 162996, 166396, 230018, 249594, 345027, 460036, 499188, 690054, 707183, 1380108, 1414366, 1955153, 2121549, 2828732, 3910306, 4243098, 5865459, 7820612, 8486196, 11730918, 23461836, 33237601, 66475202, 99712803, 132950404, 199425606, 398851212]

約数ペア:

[(1, 398851212), (2, 199425606), (3, 132950404), (4, 99712803), (6, 66475202), (12, 33237601), (17, 23461836), (34, 11730918), (47, 8486196), (51, 7820612), (68, 5865459), (94, 4243098), (102, 3910306), (141, 2828732), (188, 2121549), (204, 1955153), (282, 1414366), (289, 1380108), (564, 707183), (578, 690054), (799, 499188), (867, 460036), (1156, 345027), (1598, 249594), (1734, 230018), (2397, 166396), (2447, 162996), (3196, 124797), (3468, 115009), (4794, 83198), (4894, 81498), (7341, 54332), (9588, 41599), (9788, 40749), (13583, 29364), (14682, 27166)]