213124608

素因数分解:

$2^9\times 3^6\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 140

約数和(自身を含む): 639575508

約数和(自身を除く): 426450900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 571, 576, 648, 729, 768, 864, 972, 1142, 1152, 1296, 1458, 1536, 1713, 1728, 1944, 2284, 2304, 2592, 2916, 3426, 3456, 3888, 4568, 4608, 5139, 5184, 5832, 6852, 6912, 7776, 9136, 10278, 10368, 11664, 13704, 13824, 15417, 15552, 18272, 20556, 20736, 23328, 27408, 30834, 31104, 36544, 41112, 41472, 46251, 46656, 54816, 61668, 62208, 73088, 82224, 92502, 93312, 109632, 123336, 124416, 138753, 146176, 164448, 185004, 186624, 219264, 246672, 277506, 292352, 328896, 370008, 373248, 416259, 438528, 493344, 555012, 657792, 740016, 832518, 877056, 986688, 1110024, 1315584, 1480032, 1665036, 1973376, 2220048, 2631168, 2960064, 3330072, 3946752, 4440096, 5920128, 6660144, 7893504, 8880192, 11840256, 13320288, 17760384, 23680512, 26640576, 35520768, 53281152, 71041536, 106562304, 213124608]

約数ペア:

[(1, 213124608), (2, 106562304), (3, 71041536), (4, 53281152), (6, 35520768), (8, 26640576), (9, 23680512), (12, 17760384), (16, 13320288), (18, 11840256), (24, 8880192), (27, 7893504), (32, 6660144), (36, 5920128), (48, 4440096), (54, 3946752), (64, 3330072), (72, 2960064), (81, 2631168), (96, 2220048), (108, 1973376), (128, 1665036), (144, 1480032), (162, 1315584), (192, 1110024), (216, 986688), (243, 877056), (256, 832518), (288, 740016), (324, 657792), (384, 555012), (432, 493344), (486, 438528), (512, 416259), (571, 373248), (576, 370008), (648, 328896), (729, 292352), (768, 277506), (864, 246672), (972, 219264), (1142, 186624), (1152, 185004), (1296, 164448), (1458, 146176), (1536, 138753), (1713, 124416), (1728, 123336), (1944, 109632), (2284, 93312), (2304, 92502), (2592, 82224), (2916, 73088), (3426, 62208), (3456, 61668), (3888, 54816), (4568, 46656), (4608, 46251), (5139, 41472), (5184, 41112), (5832, 36544), (6852, 31104), (6912, 30834), (7776, 27408), (9136, 23328), (10278, 20736), (10368, 20556), (11664, 18272), (13704, 15552), (13824, 15417)]