218084364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9631}}^1$

素因数の和:9695

約数の個数: 72

約数和(自身を含む): 599534208

約数和(自身を除く): 381449844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 9631, 11322, 19262, 22644, 28893, 38524, 57786, 86679, 115572, 163727, 173358, 327454, 346716, 356347, 491181, 654908, 712694, 982362, 1069041, 1425388, 1473543, 1964724, 2138082, 2947086, 3207123, 4276164, 5894172, 6057899, 6414246, 12115798, 12828492, 18173697, 24231596, 36347394, 54521091, 72694788, 109042182, 218084364]

約数ペア:

[(1, 218084364), (2, 109042182), (3, 72694788), (4, 54521091), (6, 36347394), (9, 24231596), (12, 18173697), (17, 12828492), (18, 12115798), (34, 6414246), (36, 6057899), (37, 5894172), (51, 4276164), (68, 3207123), (74, 2947086), (102, 2138082), (111, 1964724), (148, 1473543), (153, 1425388), (204, 1069041), (222, 982362), (306, 712694), (333, 654908), (444, 491181), (612, 356347), (629, 346716), (666, 327454), (1258, 173358), (1332, 163727), (1887, 115572), (2516, 86679), (3774, 57786), (5661, 38524), (7548, 28893), (9631, 22644), (11322, 19262)]