391489056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11423}}^1$

素因数の和:11463

約数の個数: 144

約数和(自身を含む): 1347300864

約数和(自身を除く): 955811808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4896, 5712, 8568, 11423, 11424, 17136, 22846, 34269, 34272, 45692, 68538, 79961, 91384, 102807, 137076, 159922, 182768, 194191, 205614, 239883, 274152, 319844, 365536, 388382, 411228, 479766, 548304, 582573, 639688, 719649, 776764, 822456, 959532, 1096608, 1165146, 1279376, 1359337, 1439298, 1553528, 1644912, 1747719, 1919064, 2330292, 2558752, 2718674, 2878596, 3107056, 3289824, 3495438, 3838128, 4078011, 4660584, 5437348, 5757192, 6214112, 6990876, 7676256, 8156022, 9321168, 10874696, 11514384, 12234033, 13981752, 16312044, 18642336, 21749392, 23028768, 24468066, 27963504, 32624088, 43498784, 48936132, 55927008, 65248176, 97872264, 130496352, 195744528, 391489056]

約数ペア:

[(1, 391489056), (2, 195744528), (3, 130496352), (4, 97872264), (6, 65248176), (7, 55927008), (8, 48936132), (9, 43498784), (12, 32624088), (14, 27963504), (16, 24468066), (17, 23028768), (18, 21749392), (21, 18642336), (24, 16312044), (28, 13981752), (32, 12234033), (34, 11514384), (36, 10874696), (42, 9321168), (48, 8156022), (51, 7676256), (56, 6990876), (63, 6214112), (68, 5757192), (72, 5437348), (84, 4660584), (96, 4078011), (102, 3838128), (112, 3495438), (119, 3289824), (126, 3107056), (136, 2878596), (144, 2718674), (153, 2558752), (168, 2330292), (204, 1919064), (224, 1747719), (238, 1644912), (252, 1553528), (272, 1439298), (288, 1359337), (306, 1279376), (336, 1165146), (357, 1096608), (408, 959532), (476, 822456), (504, 776764), (544, 719649), (612, 639688), (672, 582573), (714, 548304), (816, 479766), (952, 411228), (1008, 388382), (1071, 365536), (1224, 319844), (1428, 274152), (1632, 239883), (1904, 205614), (2016, 194191), (2142, 182768), (2448, 159922), (2856, 137076), (3808, 102807), (4284, 91384), (4896, 79961), (5712, 68538), (8568, 45692), (11423, 34272), (11424, 34269), (17136, 22846)]