304902752

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 823011840

約数和(自身を除く): 518109088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 29, 32, 34, 44, 56, 58, 68, 77, 88, 112, 116, 119, 136, 154, 176, 187, 203, 224, 232, 238, 251, 272, 308, 319, 352, 374, 406, 464, 476, 493, 502, 544, 616, 638, 748, 812, 928, 952, 986, 1004, 1232, 1276, 1309, 1496, 1624, 1757, 1904, 1972, 2008, 2233, 2464, 2552, 2618, 2761, 2992, 3248, 3451, 3514, 3808, 3944, 4016, 4267, 4466, 5104, 5236, 5423, 5522, 5984, 6496, 6902, 7028, 7279, 7888, 8032, 8534, 8932, 10208, 10472, 10846, 11044, 13804, 14056, 14558, 15776, 17068, 17864, 19327, 20944, 21692, 22088, 27608, 28112, 29116, 29869, 34136, 35728, 37961, 38654, 41888, 43384, 44176, 46937, 50953, 55216, 56224, 58232, 59738, 68272, 71456, 75922, 77308, 80069, 86768, 88352, 93874, 101906, 110432, 116464, 119476, 123743, 136544, 151844, 154616, 160138, 173536, 187748, 203812, 232928, 238952, 247486, 303688, 309232, 320276, 328559, 375496, 407624, 477904, 494972, 560483, 607376, 618464, 640552, 657118, 750992, 815248, 866201, 955808, 989944, 1120966, 1214752, 1281104, 1314236, 1361173, 1501984, 1630496, 1732402, 1979888, 2241932, 2562208, 2628472, 2722346, 3464804, 3959776, 4483864, 5256944, 5444692, 6929608, 8967728, 9528211, 10513888, 10889384, 13859216, 17935456, 19056422, 21778768, 27718432, 38112844, 43557536, 76225688, 152451376, 304902752]

約数ペア:

[(1, 304902752), (2, 152451376), (4, 76225688), (7, 43557536), (8, 38112844), (11, 27718432), (14, 21778768), (16, 19056422), (17, 17935456), (22, 13859216), (28, 10889384), (29, 10513888), (32, 9528211), (34, 8967728), (44, 6929608), (56, 5444692), (58, 5256944), (68, 4483864), (77, 3959776), (88, 3464804), (112, 2722346), (116, 2628472), (119, 2562208), (136, 2241932), (154, 1979888), (176, 1732402), (187, 1630496), (203, 1501984), (224, 1361173), (232, 1314236), (238, 1281104), (251, 1214752), (272, 1120966), (308, 989944), (319, 955808), (352, 866201), (374, 815248), (406, 750992), (464, 657118), (476, 640552), (493, 618464), (502, 607376), (544, 560483), (616, 494972), (638, 477904), (748, 407624), (812, 375496), (928, 328559), (952, 320276), (986, 309232), (1004, 303688), (1232, 247486), (1276, 238952), (1309, 232928), (1496, 203812), (1624, 187748), (1757, 173536), (1904, 160138), (1972, 154616), (2008, 151844), (2233, 136544), (2464, 123743), (2552, 119476), (2618, 116464), (2761, 110432), (2992, 101906), (3248, 93874), (3451, 88352), (3514, 86768), (3808, 80069), (3944, 77308), (4016, 75922), (4267, 71456), (4466, 68272), (5104, 59738), (5236, 58232), (5423, 56224), (5522, 55216), (5984, 50953), (6496, 46937), (6902, 44176), (7028, 43384), (7279, 41888), (7888, 38654), (8032, 37961), (8534, 35728), (8932, 34136), (10208, 29869), (10472, 29116), (10846, 28112), (11044, 27608), (13804, 22088), (14056, 21692), (14558, 20944), (15776, 19327), (17068, 17864)]