1440996876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 4094737920

約数和(自身を除く): 2653741044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 139, 141, 188, 198, 278, 282, 396, 417, 423, 517, 556, 557, 564, 834, 846, 1034, 1114, 1251, 1529, 1551, 1668, 1671, 1692, 2068, 2228, 2502, 3058, 3102, 3342, 4587, 4653, 5004, 5013, 6116, 6127, 6204, 6533, 6684, 9174, 9306, 10026, 12254, 13066, 13761, 18348, 18381, 18612, 19599, 20052, 24508, 26132, 26179, 27522, 36762, 39198, 52358, 55044, 55143, 58797, 71863, 73524, 77423, 78396, 78537, 104716, 110286, 117594, 143726, 154846, 157074, 215589, 220572, 232269, 235188, 235611, 287452, 287969, 309692, 314148, 431178, 464538, 471222, 575938, 646767, 696807, 851653, 862356, 863907, 929076, 942444, 1151876, 1293534, 1393614, 1703306, 1727814, 2554959, 2587068, 2591721, 2787228, 3406612, 3455628, 3638881, 5109918, 5183442, 7277762, 7664877, 10219836, 10366884, 10916643, 14555524, 15329754, 21833286, 30659508, 32749929, 40027691, 43666572, 65499858, 80055382, 120083073, 130999716, 160110764, 240166146, 360249219, 480332292, 720498438, 1440996876]

約数ペア:

[(1, 1440996876), (2, 720498438), (3, 480332292), (4, 360249219), (6, 240166146), (9, 160110764), (11, 130999716), (12, 120083073), (18, 80055382), (22, 65499858), (33, 43666572), (36, 40027691), (44, 32749929), (47, 30659508), (66, 21833286), (94, 15329754), (99, 14555524), (132, 10916643), (139, 10366884), (141, 10219836), (188, 7664877), (198, 7277762), (278, 5183442), (282, 5109918), (396, 3638881), (417, 3455628), (423, 3406612), (517, 2787228), (556, 2591721), (557, 2587068), (564, 2554959), (834, 1727814), (846, 1703306), (1034, 1393614), (1114, 1293534), (1251, 1151876), (1529, 942444), (1551, 929076), (1668, 863907), (1671, 862356), (1692, 851653), (2068, 696807), (2228, 646767), (2502, 575938), (3058, 471222), (3102, 464538), (3342, 431178), (4587, 314148), (4653, 309692), (5004, 287969), (5013, 287452), (6116, 235611), (6127, 235188), (6204, 232269), (6533, 220572), (6684, 215589), (9174, 157074), (9306, 154846), (10026, 143726), (12254, 117594), (13066, 110286), (13761, 104716), (18348, 78537), (18381, 78396), (18612, 77423), (19599, 73524), (20052, 71863), (24508, 58797), (26132, 55143), (26179, 55044), (27522, 52358), (36762, 39198)]