221139814896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 960

約数和(自身を含む): 866957844480

約数和(自身を除く): 645818029584

約数列:

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約数ペア:

[(1, 221139814896), (2, 110569907448), (3, 73713271632), (4, 55284953724), (6, 36856635816), (7, 31591402128), (8, 27642476862), (9, 24571090544), (11, 20103619536), (12, 18428317908), (13, 17010754992), (14, 15795701064), (16, 13821238431), (18, 12285545272), (21, 10530467376), (22, 10051809768), (24, 9214158954), (26, 8505377496), (28, 7897850532), (31, 7133542416), (33, 6701206512), (36, 6142772636), (39, 5670251664), (42, 5265233688), (44, 5025904884), (48, 4607079477), (52, 4252688748), (56, 3948925266), (62, 3566771208), (63, 3510155792), (66, 3350603256), (72, 3071386318), (77, 2871945648), (78, 2835125832), (84, 2632616844), (88, 2512952442), (91, 2430107856), (93, 2377847472), (99, 2233735504), (104, 2126344374), (112, 1974462633), (117, 1890083888), (121, 1827601776), (124, 1783385604), (126, 1755077896), (132, 1675301628), (143, 1546432272), (144, 1535693159), (154, 1435972824), (156, 1417562916), (168, 1316308422), (176, 1256476221), (182, 1215053928), (186, 1188923736), 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