478557864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 1369555200

約数和(自身を除く): 890997336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 353, 456, 684, 706, 991, 1059, 1368, 1412, 1982, 2118, 2824, 2973, 3177, 3964, 4236, 5946, 6354, 6707, 7928, 8472, 8919, 11892, 12708, 13414, 17838, 18829, 20121, 23784, 25416, 26828, 35676, 37658, 40242, 53656, 56487, 60363, 71352, 75316, 80484, 112974, 120726, 150632, 160968, 169461, 225948, 241452, 338922, 349823, 451896, 482904, 677844, 699646, 1049469, 1355688, 1399292, 2098938, 2798584, 3148407, 4197876, 6296814, 6646637, 8395752, 12593628, 13293274, 19939911, 25187256, 26586548, 39879822, 53173096, 59819733, 79759644, 119639466, 159519288, 239278932, 478557864]

約数ペア:

[(1, 478557864), (2, 239278932), (3, 159519288), (4, 119639466), (6, 79759644), (8, 59819733), (9, 53173096), (12, 39879822), (18, 26586548), (19, 25187256), (24, 19939911), (36, 13293274), (38, 12593628), (57, 8395752), (72, 6646637), (76, 6296814), (114, 4197876), (152, 3148407), (171, 2798584), (228, 2098938), (342, 1399292), (353, 1355688), (456, 1049469), (684, 699646), (706, 677844), (991, 482904), (1059, 451896), (1368, 349823), (1412, 338922), (1982, 241452), (2118, 225948), (2824, 169461), (2973, 160968), (3177, 150632), (3964, 120726), (4236, 112974), (5946, 80484), (6354, 75316), (6707, 71352), (7928, 60363), (8472, 56487), (8919, 53656), (11892, 40242), (12708, 37658), (13414, 35676), (17838, 26828), (18829, 25416), (20121, 23784)]