275659384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 442843016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 29, 44, 52, 56, 58, 77, 88, 91, 104, 116, 143, 154, 182, 203, 232, 286, 308, 319, 364, 377, 406, 572, 616, 638, 728, 754, 812, 1001, 1144, 1187, 1276, 1508, 1624, 2002, 2233, 2374, 2552, 2639, 3016, 4004, 4147, 4466, 4748, 5278, 8008, 8294, 8309, 8932, 9496, 10556, 13057, 15431, 16588, 16618, 17864, 21112, 26114, 29029, 30862, 33176, 33236, 34423, 52228, 58058, 61724, 66472, 68846, 91399, 104456, 108017, 116116, 123448, 137692, 169741, 182798, 216034, 232232, 240961, 275384, 339482, 365596, 378653, 432068, 447499, 481922, 678964, 731192, 757306, 864136, 894998, 963844, 1188187, 1357928, 1514612, 1789996, 1927688, 2376374, 2650571, 3029224, 3132493, 3579992, 4752748, 4922489, 5301142, 6264986, 9505496, 9844978, 10602284, 12529972, 19689956, 21204568, 25059944, 34457423, 39379912, 68914846, 137829692, 275659384]

約数ペア:

[(1, 275659384), (2, 137829692), (4, 68914846), (7, 39379912), (8, 34457423), (11, 25059944), (13, 21204568), (14, 19689956), (22, 12529972), (26, 10602284), (28, 9844978), (29, 9505496), (44, 6264986), (52, 5301142), (56, 4922489), (58, 4752748), (77, 3579992), (88, 3132493), (91, 3029224), (104, 2650571), (116, 2376374), (143, 1927688), (154, 1789996), (182, 1514612), (203, 1357928), (232, 1188187), (286, 963844), (308, 894998), (319, 864136), (364, 757306), (377, 731192), (406, 678964), (572, 481922), (616, 447499), (638, 432068), (728, 378653), (754, 365596), (812, 339482), (1001, 275384), (1144, 240961), (1187, 232232), (1276, 216034), (1508, 182798), (1624, 169741), (2002, 137692), (2233, 123448), (2374, 116116), (2552, 108017), (2639, 104456), (3016, 91399), (4004, 68846), (4147, 66472), (4466, 61724), (4748, 58058), (5278, 52228), (8008, 34423), (8294, 33236), (8309, 33176), (8932, 30862), (9496, 29029), (10556, 26114), (13057, 21112), (15431, 17864), (16588, 16618)]