221990370336

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 960

約数和(自身を含む): 811428710400

約数和(自身を除く): 589438340064

約数列:

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約数ペア:

[(1, 221990370336), (2, 110995185168), (3, 73996790112), (4, 55497592584), (6, 36998395056), (7, 31712910048), (8, 27748796292), (9, 24665596704), (12, 18499197528), (14, 15856455024), (16, 13874398146), (18, 12332798352), (21, 10570970016), (23, 9651755232), (24, 9249598764), (27, 8221865568), (28, 7928227512), (32, 6937199073), (36, 6166399176), (42, 5285485008), (43, 5162566752), (46, 4825877616), (48, 4624799382), (54, 4110932784), (56, 3964113756), (63, 3523656672), (69, 3217251744), (72, 3083199588), (81, 2740621856), (84, 2642742504), (86, 2581283376), (89, 2494273824), (92, 2412938808), (96, 2312399691), (108, 2055466392), (112, 1982056878), (126, 1761828336), (129, 1720855584), (138, 1608625872), (139, 1597053024), (144, 1541599794), (161, 1378822176), (162, 1370310928), (168, 1321371252), (172, 1290641688), (178, 1247136912), (184, 1206469404), (189, 1174552224), (207, 1072417248), (216, 1027733196), (224, 991028439), (252, 880914168), (258, 860427792), (267, 831424608), 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