219367456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5282

約数の個数: 96

約数和(自身を含む): 570229632

約数和(自身を除く): 350862176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 952, 1232, 1309, 1496, 1904, 2464, 2618, 2992, 3808, 5236, 5237, 5984, 10472, 10474, 20944, 20948, 36659, 41888, 41896, 57607, 73318, 83792, 89029, 115214, 146636, 167584, 178058, 230428, 293272, 356116, 403249, 460856, 586544, 623203, 712232, 806498, 921712, 979319, 1173088, 1246406, 1424464, 1612996, 1843424, 1958638, 2492812, 2848928, 3225992, 3917276, 4985624, 6451984, 6855233, 7834552, 9971248, 12903968, 13710466, 15669104, 19942496, 27420932, 31338208, 54841864, 109683728, 219367456]

約数ペア:

[(1, 219367456), (2, 109683728), (4, 54841864), (7, 31338208), (8, 27420932), (11, 19942496), (14, 15669104), (16, 13710466), (17, 12903968), (22, 9971248), (28, 7834552), (32, 6855233), (34, 6451984), (44, 4985624), (56, 3917276), (68, 3225992), (77, 2848928), (88, 2492812), (112, 1958638), (119, 1843424), (136, 1612996), (154, 1424464), (176, 1246406), (187, 1173088), (224, 979319), (238, 921712), (272, 806498), (308, 712232), (352, 623203), (374, 586544), (476, 460856), (544, 403249), (616, 356116), (748, 293272), (952, 230428), (1232, 178058), (1309, 167584), (1496, 146636), (1904, 115214), (2464, 89029), (2618, 83792), (2992, 73318), (3808, 57607), (5236, 41896), (5237, 41888), (5984, 36659), (10472, 20948), (10474, 20944)]